| Vocable | Translation |
| acuitas, acuitatis [f.] C Noun | insight, sharpness, perception |
| acula, aculae [f.] A Noun | small amount of water, small stream, little needl… |
| aculeolus, aculeoli [m.] O Noun | little needle/pin |
| aculeus, aculei [m.] O Noun | sting, spine, thorn, prickle, point, spike, barb,… |
| acumen, acuminis [n.] C Noun | sharpened point, spur, sting, peak, promontory, s… |
| acuna, acunae [f.] A Noun | measure/piece of land (120 feet square), square a… |
| acupenser, acupenseris [m.] C Noun | fish (sturgeon?) (esteemed dainty dish) |
| acupensis, acupensis [m.] M Noun | fish (sturgeon?) (esteemed dainty dish) |
| acupictura, acupicturae [f.] A Noun | embroidery |
| acupunctura, acupuncturae [f.] A Noun | acupuncture |
| acus, aceris [n.] C Noun | husks of grain/beans, chaff |
| acutor, acutoris [m.] C Noun | whetter, sharpener, one that sharpens |
| acyrologia, acyrologiae [f.] A Noun | impropriety of speech |
| acysterium, acysterii [n.] O Noun | monastery |
| adactio, adactionis [f.] C Noun | action/process of administering an oath, forcing/… |
| adactus, adactus [m.] U Noun | thrust, forcing/bringing together (L+S), bite, bi… |
| adaequatio, adaequationis [f.] C Noun | adjusting, adapting, making equal |
| adaeratio, adaerationis [f.] C Noun | calculation of the area of a piece of land, valui… |
| adagio, adagionis [f.] C Noun | proverb, adage |
| adagium, adagii [n.] O Noun | proverb, adage |
| adagnitio, adagnitionis [f.] C Noun | knowledge |
| adamator, adamatoris [m.] C Noun | lover |
| Adamus, Adami [m.] O Noun | Adam, first man |
| adapatio, adapationis [f.] C Noun | adaption, adjustment |
| adapertio, adapertionis [f.] C Noun | uncovering, revealing, disclosure, opening (of ey… |
| adarca, adarcae [f.] A Noun | salty deposit/effolescence on reeds, froth on sed… |
| adauctor, adauctoris [m.] C Noun | augmenter |
| adauctus, adauctus [m.] U Noun | increase, growth |
| adaugmen, adaugminis [n.] C Noun | increase, additional quantity, augmentation |
| adbreviatio, adbreviationis [f.] C Noun | abbreviation, diminution, epitome (Souter), short… |