ταλαντόω
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
German (Pape)
[Seite 1065] wägen, zuwägen, – pass. schwanken, Plat. Tim. 52 e u. Sp.
Russian (Dvoretsky)
τᾰλαντόω: колебать, качать: πάντῃ ταλαντούμενος Plat. колеблемый в разных направлениях.