κοινὸν τύχη, γνώμη δὲ τῶν κεκτημένων → good luck is anyone's, judgment belongs only to those who possess it
subs.
P. and V. κοινωνία, ἡ. Partnership in: P. and V. κοινωνία, ἡ (gen.), Ar. and P. μετουσία, ἡ (gen.).