ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
βλῆχρος, βλησκούνιον, γλήχων, βληχώ, γλάχων, βληχώ, βληχώνιον