(= Pali okāra, in phrase kāmānaṃ ādīnavo okāro saṃ-
kileso; cf. Pali anavakāra), perhaps elimination, getting rid
(sc. of desires): Mv iii.357.13 kāmeṣu bhayaṃ okāraṃ
(mss. okara-) saṃkileśaṃ, in regard to desires (he preached)
the danger of them, the elimination of them, their impurity.
Senart's em. seems confirmed by the Pali.