ἤτην

From LSJ

κοινὴ γὰρ ἡ τύχη καὶ τὸ μέλλον ἀόρατον → fortune is common to all, the future is unknown | fortune is common to all and the future unknown | fate is common to all and the future unknown

Source

Greek Monotonic

ἤτην: γʹ δυϊκ. παρατ. του εἰμί (Λατ. sum).