ἐκπρολείπω
From LSJ
οὐ γὰρ ἂν τό γε πραχθὲν ἀγένητον θείη → since he cannot make what was done as though it had not come to pass
English (LSJ)
A forsake, κοῖλον λόχον ἐκπρολιπόντες Od.8.515, cf. Thgn.1136 ; βίον IG14.2123. II spare, Ps.-Phoc. 85.
German (Pape)
[Seite 777] herausgehen u. verlassen; λόχον ἐκπρολιπόντες Od. 8, 515; Theogn. 1136; Phocyl. 80.