Ugaritic

gbṯt - hump (DUL 293, Watson 2007: 83)

As long as the Ugaritic word is thought to mean “hump,” there is no need to consider it a borrowing from Akk. gipšu ‘mass’, see SED I No. 82 (Kogan 2015: 361).

PWS
*gbṯ - hump (of an animal) (SED I No. 82; Kogan 2011: 230)