baiulus : porter, pall-bearer, carrier of a burden / steward.
balaena : whale.
balanus : acorn, chestnut, date.
balatro : fool, buffoon, jester.
balbus : stammering, stuttering, fumbling.
balbutio : to stutter, stammer / speak obscurely.
balineum balneum : bath, bathhouse, bathing-place.
balnearius : pertaining to the bathhouse / bathhouse.
balneator : keeper of a bathhouse.
balo : to bleat
balsamam : balsam tree / balsam gum.
barathrum : pit, abyss / the underworld.
barba : beard, whiskers.
bardus : stupid, slow, dull.
basium : kiss.
beatus : blessed, fortunate, sometimes "saint".
bellicus : martial, military, war-like.
bellum : war.
bellus : beautiful, pretty, charming, handsome.
bene : well (melior : better / optime : best )
beneficium : benefit, favor, service, privilege, right.
benevolentia : benevolence, kindness, good will.
benigne : kindly, generously.
bestia : animal, beast.
bibo : to drink, quaff.
bis : twice.
blandior : to flatter, caress, (+ dat.) coax.
blanditia : blandishments, attractions, allurement, charm.
bonus : good (melior : better / optimus : best ).
bos (bovis ) : cow, ox. bull.
brevis : short, small, brief.
brevitas : shortness, brevity.
breviter : briefly.