Comparative evidence

ket, kʷet

• OInd. cat- 'hide' (Whitney 1885: 44); 'hide one's self'; 'ask', 'beg' (MW: 383)

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.