| A | B |
| punct (puncture; punctuate; acupuncture) | point |
| tox (toxin; toxic; intoxicated; detoxification) | poison |
| fus (transfusion; infusion; diffusion; confuse) | pour |
| dyna (dynamite; dinosaur; dynamic) | power |
| potent (omnipotent; potentcy; potential) | power |
| press (depression; oppression; repression; repressive; pressure) | press |
| typ (type, prototype, typical, typography, typewriter, typology, typify) | print |
| tract (tractor; retract; detract; contract; tractable) | pull |
| pos (position; deposit; imposition; transpose) | put or place |
| leg (legible; illegible; legislate; legal) | read |
| mem (memory; memorial; remember) | remember |
| rect (rectitude; correct; rectangle; direct) | right |
| surg (surge; resurgence; insurgency) | rise |
| volv (evolve; devolve; revolve; evolution; devolution; revolution) | roll |
| dom (dominion; dominate; predominant; domicile) | rule |
| reg (regent; regulate; regular; regicide) | rule |
| homo (homicide; homologous; homosapien) | same |
| dict (diction; dictionary; edict; predict) | say |
| logy (psychology; anthropology; geology) | science |
| mar (marine; marinade; submarine; mariner) | sea |
| auto (automatic; autobiography; autoeject) | self |
| miss (mission; emission; missle; dismiss) | send |
| form (formation; uniform; coliform) | shape |
| morph (metamorphisize; amorphous; morphology; protomorphic) | shape |
| commun (commune, community, communism, communicable, communication, commonality, incommunicado) | share |