PWS

*gawp- - chest and abdominal cavities of body/ corpse (SED I No. 100)

Hebrew
gūpā - corpse (HALOT 184)
See also pB. gūp ‘body, person, self’ (Jastrow 225)
Hatran
gwp - corpse, dead body (DNWSI 231)
Jewish Palestinian Aramaic
gwp - body (DJPA 124)
Jewish Babylonian Aramaic
gwp - to prostitute oneself (DJBA 270)
For a similar semantic shift cf. Arb. fǯr ‘to commit adultery, fornication with a woman’.
Jewish Babylonian Aramaic
gūpā - body; self; the previous subject (DJBA 270)
Arabic
ǯawf- - hollow, void space; interior of a house; belly (BK 1 357, Lane 487)
ǯīfat- ‘corpse, carrion, especially in putrefaction’ (BK 362) — < *ǯiwf(-at)-, where ī cannot be explained from Sem. *gawp-. Cf. also ǯyf ‘to exhale a fetid odor (said of a corpse)’ (BK 362).
Tigre
gof - body; interior, heart, soul (WTS 594)
Mehri
gawf - chest (ML 127)
məgəfūt ‘corpse, chest cavity of a corpse’ (ML 115).
Jibbali
mgɔffɔ́t - corpse, carcass (JL 72)
Harsusi
gawf - chest (HL 42)
megefōt ‘carrion, animal corpse’ (HL 38)