prativaSa
prati-vaśa , adj. , obedient (to), subject to the will (of), with gen. : mama °śāś ca syuḥ Ud xiii.4 , in a vs = Pali Dhp. 74 mam' evātivasā assu. The Pali ativasa is isolated, strange, and difficult (see CPD ), and BHS prativaśa seems a more natural and comprehensible form, tho also unparalleled as far as I know.