Extended Strong's Greek Lexicon (Abbott-Smith based)
to release
Usage: ἀπ-αλλάσσω [in LXX for סוּר hi., etc. ;] to remove, release: Heb.2:15; pass., to depart: Act.19:12; in legal sense (MM, VGT, see word), before ἀπό, with genitive of person(s), to be quit of: Luk.12:58 (Cremer, 90, 632).† (AS)