| Word | Meaning | Occurrences |
|---|---|---|
| arbitror | to think, judge | 52 |
| arbor | tree | 100 |
| arbustum | place where trees are planted, tree | 4 |
| arca | chest, box | 231 |
| arcanus | hidden, secret | 9 |
| arcarius | treasurer, controller of public monies | 3 |
| arceo | to shut up, enclose | 1 |
| arceuthinus | of the juniper tree | 1 |
| archangelus | archangel | 4 |
| archelaus | Archelaus | 2 |
| archi | Archi | 1 |
| archippus | Archippus | 4 |
| archisynagogus | ruler of the synagogue | 12 |
| architectus | master builder, architect | 5 |
| architriclinus | chief steward | 6 |
| arcto | to bind, obligate | 4 |
| arcturus | Arcturus, the north | 4 |
| arctus | narrow, confined | 4 |
| arcus | bow, rainbow | 72 |
| ardens | burning, fiery | 28 |
| ardeo | to be on fire, burn | 42 |
| ardesco | to take fire, kindle | 1 |
| ardon | Ardon | 1 |
| ardor | heat, burning | 16 |
| arduus | high, steep | 2 |
| area | open space, threshing-floor; Area | 46 |
| arebba | Arebba | 1 |
| arecon | Arecon | 1 |
| ared | Ared | 1 |
| aree | Aree | 1 |
| arefacio | to dry up, wither | 14 |
| areli | Areli | 1 |
| arem | Arem | 1 |
| arena | sand | 38 |
| arenosus | sandy | 1 |
| arens | arid, parched | 6 |
| areo | to be dry, be parched | 16 |
| areola | garden bed, garden | 3 |
| areopagita | Areopagite | 2 |
| areopagus | Areopagus | 4 |
| aresco | to dry up, wither | 25 |
| aretas | Aretas | 3 |
| areuna | Areuna | 6 |
| argentarius | silversmith | 5 |
| argenteus | of silver | 125 |
| argentum | silver, money | 269 |
| argillosus | full of clay | 2 |
| argob | Argob | 5 |
| argumentum | proof, token | 8 |
| arguo | to show, prove | 83 |
| ariarathes | Ariarathes | 1 |
| aridai | Aridai | 1 |
| aridatha | Aridatha | 1 |
| ariditas | dryness, drought | 4 |
| aridus | dry, parched | 43 |
| arie | Arie | 1 |
| ariel | ariel, altar for burnt offerings | 11 |
| arielites | Arielite | 1 |
| aries | male sheep, ram | 183 |
| arimathaea | Arimathea | 8 |
| arioch | Arioch | 6 |
| ariolor | to foretell, use divination | 2 |
| ariolus | seer, soothsayer | 14 |
| arisai | Arisai | 1 |
| aristarchus | Aristarchus | 10 |
| aristobolus | Aristobolus | 3 |
| arius | Arius | 2 |
| arma | arms, instruments | 91 |
| armagedon | Armagedon | 2 |
| armamenta | implements, utensils | 2 |
| armamentarium | armory | 5 |
| armatura | armor, equipment | 9 |
| armatus | armed | 24 |
| armenia | Armenia | 1 |
| armenius | Armenian | 1 |
| armentarius | herdsman | 1 |
| armentum | cattle, herd | 76 |
| armiger | armor bearer | 24 |
| armilla | bracelet, armband | 12 |
| armo | to furnish with weapons, arm | 15 |