percautus
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
per-cautus: a, um, adj.,
I very cautious, Cic. Q. Fr. 1, 1, 6, § 18.