ἐχέτλη
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)
ἡ, (ἔχω)
A plough-handle, Hes.Op.467, A.R.3.1325, AP 7.650 (Phalaec.), D.S.9.7, Alciphr.3.19, Luc. JTr.31:—hence ἐχετλ-εύω, plough, Hsch.
German (Pape)
[Seite 1124] ἡ, der Pflugsterz, stiva, Hes. O. 469; Ap. Rh. 3, 1325; Alciphr. 3, 19.