ὁ δ' εὖ ἔρδων θεοὺς ἐλπίδι κυδροτέρᾳ σαίνει κέαρ → but he who does well to the gods cheers his heart with a more glorious hope
doubler, redoubler.Étymologie: ἐπί, διπλοίζω.
ἐπιδιπλοίζω: επαναλαμβάνω, σε Αισχύλ.
to redouble, Aesch.