| Vocable | Translation |
| blaesus/blaesa/blaesum, AO Adjective | lisping, stammering, indistinct, mispronouncing f… |
| blandidicus/blandidica/blandidicum, AO Adjective | using fair/flattering words, smooth spoken/talking |
| blandificus/blandifica/blandificum, AO Adjective | flattering, soothing |
| blandifluus/blandiflua/blandifluum, AO Adjective | flowing/diffusing sweetly/pleasantly (odor) |
| blandiloquens, blandiloquentis M Adjective | charming/persuasive (of speech), smooth talking |
| blandiloquentulus/blandiloquentula/blandiloquentulum, AO Adjective | charming/persuasive in speech, smooth talking |
| blandiloquus/blandiloqua/blandiloquum, AO Adjective | charming/persuasive in speech, smooth talking |
| blanditus/blandita/blanditum, AO Adjective | pleasant, agreeable, charming |
| blandulus/blandula/blandulum, AO Adjective | charming, pleasant |
| blandus/blanda/blandum, AO Adjective | flattering, coaxing, charming, pleasant, smooth, … |
| blasphemabilis/blasphemabile, blasphemabilis M Adjective | that deserves reproach, censurable |
| blasphemus/blasphema/blasphemum, AO Adjective | reviling, defaming |
| blattarius/blattaria/blattarium, AO Adjective | connected with/suitable for moths |
| blatteus/blattea/blatteum, AO Adjective | purple, purple colored |
| blattifer/blattifera/blattiferum, AO Adjective | wearing purple, clothed in purple |
| blavius/blavia/blavium, AO Adjective | blue |
| blavus/blava/blavum, AO Adjective | blue |
| blennus/blenna/blennum, AO Adjective | driveling, slavering, dribbling, silly, childish,… |
| bliteus/blitea/bliteum, AO Adjective | tasteless, insipid, worthless, useless |
| blodius/blodia/blodium, AO Adjective | blue |
| blovius/blovia/blovium, AO Adjective | blue |
| boarius/boaria/boarium, AO Adjective | of oxen/cattle, [forum boarium => cattle market a… |
| bombycinus/bombycina/bombycinum, AO Adjective | silken, of silk, silky |
| bombycius/bombycia/bombycium, AO Adjective | silky, (of reeds/harundines) suitable for making … |
| bonatus/bonata/bonatum, AO Adjective | good natured |
| bonifatus/bonifata/bonifatum, AO Adjective | lucky, fortunate |
| bonus/bona/bonum, AO Adjective | (1.) good, great, pleasant, favorable, valuable (… |
| boopis/boope, boopis M Adjective | having large eyes (feminine) |
| borealis/boreale, borealis M Adjective | northern, pertaining to north wind |
| boreotis, boreotidis M Adjective | northern |