ἀνταπόπαλσις
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
English (LSJ)
εως, ἡ,
A rebounding, revulsion, Cass.Pr.26.
German (Pape)
[Seite 244] ἡ, das Ab- u. Zurückprallen, Sp.