αἰσχουργία

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

Source

Spanish (DGE)

-ας, ἡ
acción obscena αἰ. καὶ αἰσχρολογία X.Lac.5.6.