Reconstructions

PWS
*baˁda - after, behind (Arakelova 2001:45, Kogan 2015: 78, 105)
Considered to be derived from the noun *baˁd- ‘distance’ (Tropper 2000:770, Gesenius 1910:297).
PWS
*badw- - wilderness, steppe, desert (EDA I 479)
PWS
*bdˀ - to lie (DRS 44; Kogan 2015: 550)
PWS
*bdd - to divide, to separate (EDA B 209)
PWS
*bḏr- - to scatter (?) (HALOT 118, Kogan 2015: 34)
Level?
PWS
*bhr - to be clear, to shine (EDA P 141–142)
A relation of Akk. bâru ‘to stay firm, stable, in good health, to become certain, proved, certified’ to *bhr is not to be ruled out.
PWS
*bḳṯ - to dig (out) (Kogan 2015: 287)
PWS
*bḳˁ - to split (HALOT 149)
PWS
*bāḳil(l)ā- - bean (EDA I 159)

Presumably connected with the root *bVḳl ‘a cultivated plant, shoot, seed, grain, cereal, vegetable’, but of uncertain ultimate origin.

PWS
*bāl- - mind, spirit, soul (EDA I 85)
Level?