ἐπᾴδειν
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
Greek > English (Woodhouse Verbs Reversed)
(see also ἐπαείδω): chant incantations over, chant over, mutter spells, sing as a charm, sing as an incantation, sing incantations