Comparative evidence

1.ḱerh₂

• OInd. śṝ- 'crush' (Whitney 1885: 176); 'rend', 'break' (with reference to self, as "to break one's own arm"); 'kill' (game) (MW: 1088)

References

MW = Monier-Williams, M. 1899. A Sanskrit-English Dictionary. Clarendon Press.
Whitney 1885 = Whitney W. D. 1885. The roots, verb forms and primary derivatives of the Sanskrit language. A supplement to his Sanskrit grammar. Leipzig.