ἐκγεγάμεν
From LSJ
εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
German (Pape)
[Seite 755] -γεγαώς, -γεγάονται u. ä., zu ἐκγίγνομαι.
English (Autenrieth)
see ἐκγίγνομαι.
Russian (Dvoretsky)
ἐκγεγάμεν: эп. inf. pf. к ἐκγίγνομαι.