ἀποπερατόω

A. ‐οῦσθαι εἴς τι Hierocl. in CA 26p.478M., Paul.Aeg. 6.77, Steph. in Hp. 1.188D., al.; ἔν τινι Phlp. in Mete. 31.1.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project