Words

Akkadian
gannu, gannatu - Garten (AHw. 280, CAD G 41)

an Aramaism (Abraham–Sokoloff 2011:30)

Akkadian
gapnu, gupnu - bush, tree; vine (CAD G 44, AHw. 281, 298)
Akkadian
garabu - leprosy (CAD G 46; AHw. 281)
Akkadian
gardu - mit schütterem Haar? (AHw. 903)

According to von Soden, variant of ḳardu.

Akkadian
gattu - figure, shape (CAD G 58; AHw. 283)

the relation is somewhat doubtful

Akkadian
gešû - to belch (CAD G 64; AHw. 287)
Akkadian
gīdu - tendon, sinew (CAD G 66, AHw. 287)
Akkadian
gildu - skin (CAD G 71, AHw. 288)

is an Aramaism

Akkadian
gipšu - a deformation of part of the exta (CAD G 84; AHw. 290)

The relation to WS forms is unclear

Akkadian
giršānu - (an alliaceous plant) (CAD G 96, AHw. 286)

Akk. karāšu 'leek' > Sum. ga-raš > Akk. giršānu (Kogan 2012: 252)