Ugaritic

ˀuz - goose (DUL 136, Watson 2007: 80)

Akk. ūsu ‘duck’. A widely attested cultural term with no certain etymology (cf. SED II No. 22), Akkadian loanword in Ugaritic is unprovable (Kogan 2015: 358).

PS
*ˀa/iw(a)z-, *waz(z)- - goose (SED II No. 22, DRS 12)