| Word | Meaning | Occurrences |
|---|---|---|
| apis | bee | 5 |
| apocalypsis | disclosing, revelation | 4 |
| apollo | Apollo | 20 |
| apollonia | Apollonia | 2 |
| apollonius | Apollonius | 13 |
| apollophanes | Apollophanes | 1 |
| apollyon | Apollyon | 2 |
| aporia | doubt, perplexity | 1 |
| aporior | to doubt, waver | 4 |
| apostata | apostate | 2 |
| apostato | to forsake one’s religion, apostatize | 2 |
| apostatrix | female apostate | 1 |
| apostolatus | apostleship, apostolate | 10 |
| apostolus | apostle | 160 |
| apotheca | repository, storehouse | 4 |
| apparatus | preparation, provisions | 9 |
| appareo | to appear | 269 |
| apparitor | servant, public servant | 1 |
| appello | to name, call upon | 82 |
| appendo | to suspend, to weight out | 60 |
| appetitor | one that strives for, coveter | 2 |
| appetitus | longing, eager desire | 2 |
| appeto | to strive for, reach after | 6 |
| apphaim | Apphaim | 2 |
| apphus | Apphus | 1 |
| appia | Appia | 2 |
| appius | Appius | 2 |
| applaudo | to strike, clap | 1 |
| applico | to bring into contact, to land | 60 |
| appono | to place near, to add | 62 |
| apporto | to carry, convey | 2 |
| appositio | setting before, application | 1 |
| apprehendo | to take hold of | 209 |
| appretio | to estimate the value, appraise | 5 |
| approbo | to assent to, favor | 3 |
| appropinquo | to come near, approach | 142 |
| appropio | to approach, come near | 15 |
| approximo | to be or draw near to, approach | 2 |
| apto | to adapt, fit | 11 |
| aptus | fit, suitable | 25 |
| apud | with, at | 411 |
| aqua | water | 786 |
| aquaeductus | aqueduct | 12 |
| aquaticus | belonging to water, watery | 1 |
| aquila | eagle, aquila | 50 |
| aquilo | north wind, the north | 142 |
| ar | Ar | 6 |
| ara | altar; Ara | 55 |
| araas | Araas | 1 |
| arab | Arab | 1 |
| araba | Araba | 2 |
| arabia | Arabia | 11 |
| arabs | Arabian, Arab | 18 |
| aracaeus | Aracite | 2 |
| arach | Arach | 1 |
| arachites | Arachite | 5 |
| arad | Arad | 3 |
| arada | Arada | 1 |
| aradius | of Arad, of Aradus | 4 |
| aradus | Aradus | 1 |
| araia | Araia | 1 |
| aram | Aram | 16 |
| arama | Arama | 2 |
| aran | Aran | 8 |
| aranea | spider | 5 |
| arapha | Arapha | 4 |
| ararat | Ararat | 2 |
| arari | Arari | 1 |
| ararites | Ararite | 2 |
| aratiuncula | small arable field | 1 |
| arator | plowman | 2 |
| aratrum | plow | 6 |
| arbata | Arbata | 1 |
| arbathites | Arbathite | 2 |
| arbe | Arbe | 4 |
| arbee | Arbee | 2 |
| arbella | Arbella | 1 |
| arbi | Arbi | 1 |
| arbiter | onlooker, witness | 3 |
| arbitrium | judgement, will | 5 |