Words

Arabic
brq - to appear (lightning); to shine, to gleam, to glisten (Lane 189)
Arabic
barq- - lightning (Lane 190)
Arabic
brr - to be good, pious (Lane 175)
Arabic
brṣ - raser la tête, les cheveaux de la tête (shaved head, hair of the head) (BK 1 111)
Arabic
brs - II. to make the ground smooth and soft (TA 15 443)

TA: sahhala l-ʔarḍa wa-layyanahā.

May be related to Akk. barāšu ‘to pluck wooľ.

Arabic
barīṣ- - shining, glistering (Lane 188)
Arabic
baraṣ- - leprosy; what has become white in a beast in consequence of being bitten (Lane 188)
Arabic
birs- - cotton (LA 15 442)
Arabic
burṣat- - white places or portions of sand (Lane 188)
Arabic
bry - to fatigue, to jade one’s she-camel, to make it lose flesh; to render lean, emaciated (Lane 197)

May be related to Akk. barû, berû ‘to be hungry, to starve’.