Words

Arabic
ballawr-, billawr- - bérylle (beryll) (BK 1 159)
A loanword from Iranian, cf. Parthian bylwr “rock crystal” (Henning 1937, 81), Middle Persian bēlūr ‘crystaľ (Pahlavi 18) and see further Ciancaglini 2008, 128 f. and Beekes 212 where an eventual Indo-Aryan (and, ultimately, Dravidian) etymology is discussed.
Arabic
bilā - without (Lane 142)
Arabic
bly - to be old, worn-out (Lane 255)
Arabic
bān- - moringa (Lane 278)
Arabic
bannūdat- - dos, derrière (back, behind) (BK 1 167)
Arabic
bunḏ̣ur-, bayḏ̣ar-, baḏ̣r-, baḏ̣ar- - clitoris (BK 1 139, Lane 222)
Cf. a variant root baḍr- ‘clitoris feminae quae praecidi solet’ [Freytag I 128] (not in [BK]).
Arabic
bint- - daughter (Lane 262)
Arabic
bny - to build (Lane 260; Lane 260)
Arabic
bny - to fatten one’s body, to make it large; to make one’s flesh grow (food) (Lane 260)

Comp. Arab. banû ‘to be beautiful; to act like a nobleman’.

Arabic
baqq- - gnat (BK 1 148, Lane 233)