| A | B |
| suffix | affix added at the end of a word |
| prefix | affix added at the beginning of a word |
| affix | prefix or suffix |
| ist | one who believes - communist |
| ism | belief in - communism |
| ite | connected or associated with - socialite |
| ia, y | an act or state - mania |
| auto | self - automatic |
| sub | under - subterranean |
| mis | wrong or bad - mistake |
| un | against or opposite - unlock |
| ex | leave - exit |
| anim | breath or soul - animated |
| amour | love - amorous |
| arbit | decide or settle - arbitrate |
| ped | foot - pedestrian |
| struct | to build - construction |
| bene | good - benefit |
| ible | possible - terrible |
| tion or ion | a state or action - destruction |
| ing | present participle - swimming |
| ous | tending to - amorous |
| ology | study of - technology |
| pre | before - prediction |
| re | back or again - repeat |
| circum | around - circumference |
| bi | two - bilingual |
| dis | against - disrespect |
| bell | cry out or war - bellow |
| brev | to shorten - abbreviate |
| cred | to believe or trust - incredulous |
| chron | time - chronological |
| age | pay for; collection or amount - marriage |
| al | characterized by or relating to - magical |
| ical | pertaining to - technical |