| Vocable | Translation |
| arhythmatus/arhythmata/arhythmatum, AO Adjective | of unequal measure, inharmonious |
| arhythmus/arhythma/arhythmum, AO Adjective | of unequal measure, inharmonious |
| aridulus/aridula/aridulum, AO Adjective | dry, parched (somewhat) |
| aridus/arida/aridum, AO Adjective | dry, arid, parched, water/rain-less, used dry, dr… |
| arietarius/arietaria/arietarium, AO Adjective | of/for a battering ram |
| arietillus/arietilla/arietillum, AO Adjective | like a ram, shameless, a variety of chick-pea |
| arietinus/arietina/arietinum, AO Adjective | of/from a ram, ram's, a variety of chick-pea |
| arificus/arifica/arificum, AO Adjective | drying, making dry |
| aristatus/aristata/aristatum, AO Adjective | having awn or beard (of ear of grain) |
| aristifer/aristifera/aristiferum, AO Adjective | bearing ears of grain, ear-bearing, epithet of Ce… |
| aristiger/aristigera/aristigerum, AO Adjective | bearing ears of grain, ear-bearing, epithet of Ce… |
| aristosus/aristosa/aristosum, AO Adjective | covered with beards/awns |
| arithmeticus/arithmetica/arithmeticum, AO Adjective | arithmetical |
| armamentarius/armamentaria/armamentarium, AO Adjective | of/concerned with armaments or military equipment |
| armatus/armata/armatum, AO Adjective | armed, equipped, defensively armed, armor clad, f… |
| armeniacus/armeniaca/armeniacum, AO Adjective | apricot-colored |
| Armenius/Armenia/Armenium, AO Adjective | Armenian, [~ prunum => apricot] |
| armentalis/armentale, armentalis M Adjective | of cattle, connected with herd/herds, rustic, buc… |
| armentarius/armentaria/armentarium, AO Adjective | that has charge of a herd |
| armenticius/armenticia/armenticium, AO Adjective | consisting of cattle, bovine |
| armentivus/armentiva/armentivum, AO Adjective | kept in herds, pertaining to a herd |
| armentosus/armentosa/armentosum, AO Adjective | abounding in cattle |
| armifer/armifera/armiferum, AO Adjective | bearing arms, armed, warlike, martial, of war/fig… |
| armiger/armigera/armigerum, AO Adjective | bearing arms, armed, warlike, martial, of war/fig… |
| armillatus/armillata/armillatum, AO Adjective | wearing bracelets, wearing collars (dogs) |
| armipotens, armipotentis M Adjective | powerful/strong in arms/war, valiant, warlike |
| armisonus/armisona/armisonum, AO Adjective | resounding with the clash of arms, with ringing/r… |
| armoniacus/armoniaca/armoniacum, AO Adjective | ammoniac |
| armonicus/armonica/armonicum, AO Adjective | relating/according to harmony/natural proportion,… |
| aromaticus/aromatica/aromaticum, AO Adjective | composed of spice(s), aromatic, fragrant |