| A | B |
| a, ab, abs | (away) from, by (abl.) |
| ac, atque | and, also; as, than |
| accipio, accipere, accepi, acceptus | receive, learn, hear |
| ad | to, toward, at, near, about (acc.) |
| adsum, adesse, adfui | be present, assist (dat.) |
| aequor, aequoris, n. | sea, waves; (level) plain |
| agmen, agminis, n. | army, line, troop; course |
| ago, agere, egi, actus | lead, drive, do, treat, pass, conduct |
| aio, ais, ait, aiunt | say, speak, assert |
| alius, alia, aliud | other, another, else |
| altus, alta, altum | high, lofty, deep |
| amor, amoris, m. | love, desire, passion |
| anima, animae, f. | air, breath, life, soul, shade |
| animus, animi, m. | soul, spirit, breath, courage; anger, pride; purpose, thought |
| ante | before (acc.); sooner, previously |
| antiquus, antiqua, antiquum | ancient, old, aged, former, of olden times, time-honored |
| ara, arae, f. | altar |
| ardeo, ardere, arsi, arsus | burn, be eager |
| arma, armorum, n. | arms, equipment, tools |
| arvum, arvi, n. | plowed land, field, region |
| arx, arcis, f. | citadel, fort; height, hill |
| at, ast | but, yet, however, at least |
| ater, atra, atrum | black, gloomy, deadly |
| audio, audire, audivi, auditus | hear (of), hearken |
| aura, aurae, f. | breeze, air; favor; light |
| aurum, auri, n. | gold |
| aut | or, either |
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