| A | B |
| a-, an- | without, none |
| ab- | away (from) |
| -able, -ible | capable of |
| -ac | characteristic of |
| acer, acr | sour, bitter |
| ad | to, towards |
| -age | state of, rank, place |
| -al, -ar, -ary, -ory | relating to |
| ambi | both |
| -an, -ian | belonging to |
| -ance, -ancy, -ence, -ency | act of, state of, condition of |
| -ant, -ent, -er, -or, -eer, -ier, -ine | one who acts |
| ante | before |
| anthropo | man, mankind |
| anti | against, opposed |
| aqua | water |
| arch | chief, principal |
| aud | hear |
| auto | self |
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