ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
ὄπα: Δωρ. ἀντὶ ὄπη, Πινδ. Ο. 11, 15, κτλ.·
acc. de ὄψ.
ὄπα: acc. к ὄψ I.