| -ne | marks a yes/no question |
| -que | and |
| -ve | or |
| Acestes, Acestae m | a king in Sicily/king in Sicily |
| Aeneas, Aeneae m (Aenean-acc) | Aeneas |
| a, ab (rarely abs) + abl | by/from |
| ac | also/and |
| accipio, accipere, accepi, acceptus | accept/hear/learn/receive/to accept/to hear/to learn/to receive |
| actus, a, um | driven |
| ad + acc | at/near/to/toward |
| adfore (irregular future inf of adsum) | be present/to be present |
| adsum, adesse, adfui | be present/to be present |
| aequor, aequoris n | level plain/plain/sea/the sea |
| age, agite | Come/Lead on/Up |
| agmen, agminis n | army/gaze/line/troop |
| ago, agere, egi, actus | conduct/do/drive/lead/pass/to conduct/to do/to drive/to lead/to pass/to pass/to treat/treat |
| aio, ais ait; aiunt | assert/say/speak/to assert/to say/to speak |
| alius, alia, aliud | another/else/other |
| altus, alta, altum | deep/lofty/tall/the deep |
| amor, amoris m | love |
| anima, animae f | air/breath/life/mind/soul/spirit |
| ante (adverb) | before/earlier/previously |
| ante (preposition + acc) | before |
| antiquus, antiqua, antiquum | ancient/old |
| ara, arae f | altar |
| ardeo, ardēre, arsi, arsus | burn/to burn |
| arma, armorum n (pl only) | arms/weapons |
| arvum, arvi n | field |
| arx, arcis f | citadel |
| at/ast | at least/but/however/yet |
| ater, atra, atrum | black/dark/deadly/gloomy |
| atque | also/and |
| audio, audīre, audivi, auditus | hear/listen/listen to/to hear/to listen |
| aura, aurae f | breeze |
| aurum, auri n | gold |
| aut | or |
| aut...aut | either ... or/either or/either...or |