PS

*ŝrm - to cut, split, break (SED I 324–325)

Cf. *ŝrm to have a nose with a cut-off tip; have a slit lip (SED I No. 69ᵥ).

Akkadian
šarāmu - to break open a seal, cut to size, prune, weed (CAD Š₂ 48, AHw. 1184)
Syriac
šrm - to break (LSyr. 809, SL 1610)
With an unexpected š- instead of s-.
Arabic
šrm - fendre légerement, déchirer légèrement, y causer une déchirure (to crack lightly, tear lightly, cause a tear) (BK 1 1222)
Arabic
šarīm-, šarūm- - woman having her vagina and rectum united by the rending of the separation between them (BK 1 1222, Lane 1543)
Tigre
šärmä - to break through (WTS 211)