Χρὴ τῶν ἀγαθῶν διακναιομένων πενθεῖν ὅστις χρηστὸς ἀπ' ἀρχῆς νενόμισται → When a good man is hurt, all who would be called good must suffer with him
Petro: ōnis, m. 1. petra,
I a Roman surname, Suet. Vesp. 1.
(2) Pĕtrō,¹⁵ ōnis, m., T. Flavius Pétro, aïeul de Vespasien : Suet. Vesp. 1.