Arabic

ǯawš- - poitrine; milieu (du corps de l'homme) (chest; midsection) (BK 1 356)

PS
*giŝŝ- - torso, body (SED I No. 97)
The protoform *giŝŝ- is supported by Akk., Arm., Arb. Daṯ. and presumably MSA.