Comparative evidence

1.dʰu̯er

• OInd. dhūr-/dhūrv- 'injure' (Whitney 1885: 84); 'hurt', 'kill', 'move', 'approach' (MW: 518)

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.