1. to revoke, undo, rescind, not fulfill, spoil, destroy Ja.iii.339 (avākayirā = avakareyya chindeyya C.); Ja.v.495, Ja.v.500; Ja.vi.280.
2. to give back, restore Ja.vi.577 (= deti C.).

either ava + ā + karoti or avaṃ + karoti, the latter more probable. It is not necessary to take it with Kern,

Toevoegselen

s. v. as Sk. apākṛṇoti, apa + ā + kṛ.