Word Parts
Prefixes · Suffixes · Word Roots
Tap the target word part · Year 2 – Year 6
Prefixes & Suffixes — Choose a level
Inflectional suffixes
-ing, -ed, -er, -est, -s, -es
Derivational suffixes: -ful, -less
helpful, careless, joyful, painless
Derivational suffixes: -ness, -ly
kindness, quickly, bravely, sadness
Common prefixes: un-, re-, pre-
undo, retell, preview, preschool
More prefixes: dis-, mis-, over-
disagree, misspell, overlook
Number prefixes
uni- (one), bi- (two), tri- (three), quad- (four)
Roots & Bases — Choose a level
Word roots: port, miss/mit, duct
transport, mission, conduct
Word roots: scrib/script, dict, vis/vid
vision, describe, dictate
Word roots: fac/fect, struct/rupt
factory, construct, erupt
Word roots: bio, geo, graph, scope
biology, geography, photograph
Word roots: phon, therm, chron, meter
phonics, thermometer, chronology
How it works
- 1.A word appears with the target part highlighted 🔊
- 2.Tap the tile that matches the prefix, suffix, or root
- 3.Toggle 💡 Hint to see the meaning cue (e.g. "port = carry")