| A | B |
|---|
| Anti | Against (antifeeze) |
| Auto | self (autobiography) |
| bi | two (bilingual) |
| circu / circum | around (circulate, circumference) |
| co / com / con / col | with / together (coworker, compress, conform) |
| de / dis | down / away / not (deport, discontinue) |
| en / em / in / im | in / into (enjoy, embrace, inform, import) |
| equi | equal (equivalent) |
| ex | out / beyond / former (export, excel, exchampion) |
| fore | before (forecast) |
| inter | between / among (international) |
| intra | within (intramurals) |
| mid | middle (midway) |
| mis | wrong / bad (mislead) |
| multi | many / much (multipurpose) |
| non | not (nonfiction) |
| pre | before (prefix) |
| re | again / back (reconsider) |
| semi / hemi | half (hemisphere, semifinal) |
| sub | under / beneath (submerge) |
| supre | over / above (supersonic) |
| syn / syl / sym | with / together (synonym, syllable, sympathy) |
| tele | far / distant (telescope) |
| trans | across / through (transcontinaental) |
| tri | three (triathalon) |
| un / in / im / il / ir | not / opposite of (unite, inability, improper, illegal, irregular) |
| act | do (transact) |
| aud | hear (auditory) |
| cede / ceed / cess | go (exceed) |
| ceive / cept / cap | take (intercept) |
| clud / clus | close (include) |
| cur | run (concur, recur) |
| dict / dic | speak (dictate) |
| duct / duc | lead (induct) |
| fac / fec / fic | make (factory) |
| fer | carry (transfer) |
| fid | trust (fidelity) |
| flect / flex | bend (flexible) |
| flu / flux | flow (fluid) |
| form | shape (reform) |
| fus / fund | pour (tranfusion) |
| grad / gress | step (graduate) |
| ject | throw (inject) |
| join / junct | join (conjunction) |
| loc | place (relocate) |
| man | hand (manual) |
| merg / merse | plunng (submerg) |
| mit / miss | send (missle) |
| mob / mot | move (mobile) |
| ped / pod | foot (pedestrian) |
| pel / puls | push (expel) |
| pend / pens | hang (suspense) |
| port | carry (import) |
| pos | place (position) |
| press | press (Pressure) |
| rupt | burst (Interrupt) |
| scrib / script | write (Inscribe) |
| sent | feel (sentimental) |
| sign | mark (signature) |
| sist | stand (desist) |
| sol / solv | loosen (soluble) |
| struct / stru | build (construct) |
| tain / ten / tin | hold (detain) |
| Tort | twist (distort) |
| tract | pull (subtract) |
| vert / vers | turn over (reversible) |
| vid / vis | see (vision) |
| volv / vol | turn around (revolve) |
| voc / vok | call (vocal) |
| Arch | chief (monarch) |
| astro | star (astronaut) |
| auto | self (autobiography) |
| biblio | book (bibliography) |
| bio | life (biography) |
| chron | time (chronology) |
| cracy | government (democracy) |
| dem | people (demographics) |
| geo | earth (geography) |
| graph | wrtie (autograph) |
| hemi | half (hemisphere) |
| hetero | different (heterogenus) |
| homo | same (homogenus) |
| hydro | water (hydroelectric) |
| logy | science / study (biology) |
| mega | great (megaphone) |
| micro | small (microbe) |
| nym | name (synonym) |
| ortho | straight / correct (orthodontist) |
| phob | fear (hydrophobia) |
| phone | sound (telephone) |
| scope | see (microscope) |
| syn / sym | same (symmetrical) |
| tele | far (telescope) |
| therm | heat (thermometer) |
