Comparative evidence

2.keh₂, 2.kʷeh₂

• OInd. khan-/khā- 'dig' (Whitney 1885: 32); 'dig up', 'delve', 'turn up the soil', 'excavate', 'root up'; 'pierce' (said of an arrow) (MW: 336)

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.