Words

Akkadian
buduššu - (an agricultural implement) (CAD B 306, AHw 136, CDA 47)
No etymology can be suggested.
Akkadian
buginnu - trough, bucket (a watertight container made of reeds or wood for holding liquids) (CAD B 306, AHw. 136)
Var. bukinnu, buninnu.
From Sum. BUGIN “bucket, trough” (PSD B 172).
Akkadian
bukānu - pestle (CAD B 308, AHw. 136)
Var. bukannu.
Probably from Sum. GIŠ.GAN(-na) “pestle, bolt, bar” (on the Sum. word see Edzard 1970:13f., 20f.; Steinkeller 1989:36f.).
Akkadian
bukru - firstborn (CAD B 309, AHw. 137)
Akkadian
buḳaru - cattle (CAD B 323, AHw 139)
The Akkadian word, attested in the Syrian area (Ebla, Mari, Emar), is borrowed from the widely attested PCS designation of large cattle *baḳar- (SED II No. 59)
Akkadian
buḳlu - malt (CAD B 323, AHw. 139)
Akkadian
bulīlu - a species of crested bird (CAD B 310, AHw. 137)
Akkadian
bullu - to carry away (AHw. 137)
Akkadian
bultu - (a blanket?) (CAD B 311)
Since the word is mostly used in Akkadian texts written by Hurrian speakers, a Hurrian origin suggests itself.
Akkadian
būlu - herd of cattle, sheep, or horses (CAD B 313, AHw. 137)
The Akkadian lexeme can be reconstructed as *buˁl - “possession, what is owned”, a PuRS-derivative from *bˁl “to own, to possess”.