| Vocable | Translation |
| acrobaticus/acrobatica/acrobaticum, AO Adjective | acrobatic |
| acrolithus/acrolitha/acrolithum, AO Adjective | having extremities of marble (statues - the rest … |
| acrozymus/acrozyma/acrozymum, AO Adjective | slightly leavened |
| acrufolius/acrufolia/acrufolium, AO Adjective | having prickly leaves, made of holly/holly-wood |
| actinosus/actinosa/actinosum, AO Adjective | glorious |
| activus/activa/activum, AO Adjective | active, practical, active (gram. mood) |
| actorius/actoria/actorium, AO Adjective | active, practical, active (mood) (gram.) |
| actualis/actuale, actualis M Adjective | active, practical, actual |
| actuarius/actuaria/actuarium, AO Adjective | swift, nimble, light, of/serving to mark a cattle… |
| actuosus/actuosa/actuosum, AO Adjective | active, busy, energetic, full of life, acting wit… |
| aculeatus/aculeata/aculeatum, AO Adjective | prickly, stinging/sharp/barbed, subtle, inflicted… |
| acuminarius/acuminaria/acuminarium, AO Adjective | good for sharpening, [mola ~ => stone for sharpen… |
| acuminatus/acuminata/acuminatum, AO Adjective | sharp, pointed, tapering |
| acupedius/acupedia/acupedium, AO Adjective | swift of foot |
| acusticus/acustica/acusticum, AO Adjective | acoustic |
| acutalis/acutale, acutalis M Adjective | pointed |
| acutarus/acutara/acutarum, AO Adjective | that sharpens instruments |
| acutatus/acutata/acutatum, AO Adjective | sharpened |
| acutulus/acutula/acutulum, AO Adjective | smart, clever, somewhat pointed, somewhat subtle … |
| acutus/acuta/acutum, AO Adjective | sharp, sharpened, pointed/tapering, severe, glari… |
| adaequatus/adaequata/adaequatum, AO Adjective | equal, adequate |
| adalgidus/adalgida/adalgidum, AO Adjective | chilly, very cold (climate) |
| adamanteus/adamantea/adamanteum, AO Adjective | steel, of adamant, adamantine |
| adamantinus/adamantina/adamantinum, AO Adjective | incorruptible, impregnable, inflexible, hard as a… |
| adapertilis/adapertile, adapertilis M Adjective | that may/can be opened |
| adapertivus/adapertiva/adapertivum, AO Adjective | opening |
| adaptertus/adapterta/adaptertum, AO Adjective | open (doors, flowers), expanded, not sealed off (… |
| adariarius/adariaria/adariarium, AO Adjective | serving at the alter |
| adbreviatus/adbreviata/adbreviatum, AO Adjective | abridged, shortened, cut off, straitened, contrac… |
| adcessibilis/adcessibile, adcessibilis M Adjective | accessible |