ἀνυποστρεπτί
From LSJ
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
Spanish (DGE)
adv. sin volver la cabeza βάδιζε Pythag. en Phlp.in de An.116.32.