μασᾶσθαι

From LSJ

ἀνὴρ ἀχάριστος μὴ νομιζέσθω φίλος → an ungrateful man should not be considered a friend

Source

French (Bailly abrégé)

inf. prés. de μασάομαι.

Greek > English (Woodhouse Verbs Reversed)

(see also μασάομαι, μάσσω): chew