| Term | Definition |
| from, by | a, ab |
| abeo, abire, abivi, abiturus | to go away |
| ago, previously | abhinc |
| abripio, abripere, abripui, abreptus | to snatch away |
| refraining from | absinens, abstinentis |
| absum, abesse, afui, afuturus | to be away, to be absent, to be distant |
| and | ac |
| accendo accendere, accendi, accensus | to set on fire |
| accipio, accipere, accepi, acceptus | to receive, to get, to welcome |
| accurro, accurrere, accurri, accursurus | to run toward, to run up to |
| accuso, accusare, accusavi, accusatus | to accuse |
| keen | acer, acris, acre |
| fiercely | acriter |
| actor, actoris, m | actor |
| to, toward, at, near | ad |
| addo, addere, addidi, additus | to add |
| adduco, adducere, adduxi, adductus | to lead on, bring |
| so much, to such an extent | adeo |
| still, as yet | adhuc |
| accumbo,accumbere, accubui, accubiturus | to recline (at a table) |