Syriac

šrm - to break (LSyr. 809, SL 1610)

With an unexpected š- instead of s-.

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).