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
η
αμοιβαία φθορά, αμοιβαία καταστροφή.
[ΕΤΥΜΟΛ. < αλληλο- + φθορά.