Root words list searches become much more useful when pupils learn Latin and Greek roots as clues to families rather than as mini-dictionary definitions. This guide gives 60 high-utility roots for upper-primary English, Science and Mathematics reading, then shows how to combine the root clue with prefixes, suffixes and context.

Parents searching for a root words list, Latin roots, Greek roots, prefixes and suffixes, word families and PSLE vocabulary are usually trying to solve the same problem: how can one known piece unlock several unfamiliar words? A root such as bio points towards life, geo towards earth, spect towards looking and port towards carrying. The root narrows the field; the full word and sentence complete the meaning.

Treat every root as a hypothesis generator, not a guaranteed translation. Build a family, notice subject connections, and check the surrounding context. Use this page with the Singapore Vocabulary Guide and the eduKate Vocabulary Learning System.

Quick Read

• 60 Latin and Greek roots.
• Examples across English, Science and academic reading.
• Roots are clues, not complete definitions.
• Combine roots with prefixes, suffixes and context.
• Build an extra family word for every root.

The short answer

Classical roots reduce vocabulary load by revealing relationships. Break an unfamiliar word into meaningful parts, propose a likely meaning, then test that hypothesis against the sentence and subject.

60 Latin and Greek roots for upper primary

1. aqua — water

Examples: aquatic, aquarium. Use aqua as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

2. astro — star

Examples: astronomy, astronaut. Use astro as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

3. aud — hear

Examples: audio, audience. Use aud as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

4. auto — self

Examples: autograph, automatic. Use auto as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

5. bio — life

Examples: biology, biography. Use bio as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

6. chron — time

Examples: chronology, chronic. Use chron as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

7. corp — body

Examples: corpse, corporation. Use corp as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

8. cred — believe

Examples: credible, credit. Use cred as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

9. dict — say

Examples: dictate, prediction. Use dict as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

10. duc/duct — lead

Examples: conduct, introduce. Use duc/duct as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

11. fac/fact — make, do

Examples: factory, manufacture. Use fac/fact as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

12. form — shape

Examples: transform, formation. Use form as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

13. geo — earth

Examples: geography, geology. Use geo as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

14. graph — write, record

Examples: graphic, autograph. Use graph as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

15. ject — throw

Examples: project, reject. Use ject as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

16. log/logue — word, study

Examples: dialogue, biology. Use log/logue as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

17. manu — hand

Examples: manual, manufacture. Use manu as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

18. meter/metr — measure

Examples: thermometer, metric. Use meter/metr as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

19. micro — small

Examples: microscope, microbe. Use micro as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

20. mono — one

Examples: monologue, monopoly. Use mono as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

21. multi — many

Examples: multimedia, multiple. Use multi as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

22. path — feeling, disease

Examples: sympathy, pathology. Use path as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

23. phon — sound

Examples: telephone, phonics. Use phon as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

24. photo — light

Examples: photograph, photosynthesis. Use photo as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

25. port — carry

Examples: transport, portable. Use port as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

26. rupt — break

Examples: interrupt, rupture. Use rupt as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

27. scrib/script — write

Examples: describe, manuscript. Use scrib/script as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

28. scope — look

Examples: microscope, telescope. Use scope as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

29. spect — look

Examples: inspect, spectator. Use spect as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

30. struct — build

Examples: construct, structure. Use struct as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

31. tele — far

Examples: telephone, television. Use tele as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

32. therm — heat

Examples: thermal, thermometer. Use therm as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

33. tract — pull, draw

Examples: attract, extract. Use tract as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

34. trans — across

Examples: transport, transfer. Use trans as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

35. vid/vis — see

Examples: video, visible. Use vid/vis as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

36. voc/vok — call, voice

Examples: vocal, invoke. Use voc/vok as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

37. bene — good

Examples: benefit, benevolent. Use bene as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

38. mal — bad

Examples: malfunction, malnutrition. Use mal as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

39. circum — around

Examples: circumference, circumstance. Use circum as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

40. contra — against

Examples: contradict, contrast. Use contra as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

41. demo — people

Examples: democracy, demographic. Use demo as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

42. dorm — sleep

Examples: dormitory, dormant. Use dorm as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

43. equ — equal

Examples: equation, equivalent. Use equ as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

44. fin — end, limit

Examples: final, finite. Use fin as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

45. gen — birth, kind

Examples: generate, genetics. Use gen as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

46. grad/gress — step, go

Examples: progress, gradual. Use grad/gress as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

47. hydr — water

Examples: hydrate, hydraulic. Use hydr as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

48. jur — law

Examples: jury, jurisdiction. Use jur as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

49. luc/lum — light

Examples: luminous, illuminate. Use luc/lum as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

50. mar — sea

Examples: marine, maritime. Use mar as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

51. mort — death

Examples: mortal, mortality. Use mort as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

52. nov — new

Examples: novel, innovate. Use nov as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

53. ped — foot

Examples: pedal, pedestrian. Use ped as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

54. pop — people

Examples: population, popular. Use pop as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

55. psych — mind

Examples: psychology, psychic. Use psych as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

56. sol — sun

Examples: solar, solstice. Use sol as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

57. terr — earth, land

Examples: terrain, territory. Use terr as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

58. urb — city

Examples: urban, suburb. Use urb as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

59. vac — empty

Examples: vacuum, evacuate. Use vac as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

60. ver — truth

Examples: verify, verdict. Use ver as a meaning clue. Split an unfamiliar word into useful parts, predict a meaning, then verify it against the sentence. Add one more family member from reading or a school subject. Finally, explain what information the root gives and what information must come from the rest of the word.

Roots reduce memory load

A pupil who memorises every long word independently carries a large load. A pupil who notices recurring morphemes compresses information. The root becomes an organising handle that connects several words and makes future words easier to approach.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

Roots across subjects

Classical roots appear heavily in Science, Mathematics, Geography and academic English. Therm appears in thermometer and thermal; graph appears in geography, graph and photograph through different historical combinations. Cross-subject encounters strengthen the family.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

Prefixes and suffixes change the job

A root does not act alone. Prefixes change direction, number, location or negation; suffixes often change part of speech. Analyse the whole construction before deciding the final meaning.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

Context remains essential

Etymology can point in the right direction while modern usage has developed. Do not force a literal root translation onto every descendant. Ask what the sentence requires and how the word is actually used in present-day English.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

The Fencing Method

For each root, place two family members beside one non-family look-alike. Explain why spelling similarity is not enough. Morphology is about meaningful structure, not spotting random letter sequences.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

Word matrices

Put the root in the centre and build outward with prefixes and suffixes. For port, connect transport, portable, import, export and porter. The matrix makes relationships visible and creates more retrieval routes.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

Retrieval

Give the meaning “carry” and ask for port, then two family words. Reverse the cue by giving transport and asking which root contributes the carry idea. Bidirectional retrieval stabilises the network.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

Inference under examination conditions

When an unfamiliar word appears, circle a recognisable part, identify possible affixes, read the entire sentence, then propose a meaning that fits both morphology and context. Do not spend too long if the root clue is uncertain; use all available evidence.

Choose five roots from different domains above. Build a three-word family for each, write a short context sentence for one unfamiliar family member, and ask another learner to infer the meaning. Discuss which clue—root, affix or sentence—did the most work.

30 root-family drills

Drill 1

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 2

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 3

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 4

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 5

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 6

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 7

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 8

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 9

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 10

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 11

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 12

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 13

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 14

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 15

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 16

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 17

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 18

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 19

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 20

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 21

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 22

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 23

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 24

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 25

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 26

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 27

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 28

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 29

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Drill 30

Select two roots from the list. Build at least three family words for each. Cover the meanings and retrieve them from the family words. Then invent one plausible non-word using the root and an affix, explain what it would probably mean, and compare that inference process with a real unfamiliar word from reading.

Frequently asked questions

Are all these roots used exactly the same way today?

No. Word meanings develop historically, so the root is a clue rather than a complete modern definition.

Should pupils memorise Latin and Greek labels?

The useful target is recognition of the morpheme and its contribution to meaning, not classical-language terminology.

Do roots help spelling?

Yes. Meaningful parts can stabilise spelling and link word families.

Do roots help Science?

Very often, because scientific vocabulary contains many classical morphemes.

Can one word contain several roots?

Yes. Complex words may combine multiple meaningful parts.

How many roots at once?

Use small sets and build rich families rather than racing through all 60.

How should parents practise?

Ask for a family, a meaning clue and a new sentence rather than copying.

What shows mastery?

The pupil can use a root as one clue among several when meeting an unfamiliar word.

Final principle

Roots are not shortcuts around reading. They are tools for reading more intelligently. The learner sees structure, proposes a meaning, checks context and revises the hypothesis. That process is the real vocabulary gain.

Continue through the Singapore Vocabulary Guide and eduKate Vocabulary Learning System.