ἐπιδιπλοίζω
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
French (Bailly abrégé)
doubler, redoubler.
Étymologie: ἐπί, διπλοίζω.
Greek Monotonic
ἐπιδιπλοίζω: επαναλαμβάνω, σε Αισχύλ.