| A | B |
| il im ir | not, without |
| a an in | not, without |
| dis | negative, not, lack of |
| scrib scrip graph gram | to write |
| lexi | word, reading |
| liter | letter |
| not | mark |
| meter | to measure |
| cogn(i) | to learn, know |
| dys | bad, difficulty with, abnormal |
| magn | great |
| brev | short |
| dynam (o) | force, power, strength, energy |
| tor (t) | twist |
| vol (u) | roll |
| pre, pro | before, forward, prior to |
| post | after, behind |
| pos, pon | place, put |
| cycle, cyclo | recurring round of events, circle |
| greg | gather |
| ab (s) | away from, off |
| fict, fact | to make, to form |
| mech (an) | machine |
| imag | image |
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