μὴ δὶς πρὸς τὸν αὐτὸν λίθον πταίειν → do not stumble twice on the same stone
P. and V. αἰσχρός, ἄτιμος, ἀκλεής, ἐπονείδιστος, δυσκλεής (Xen.), ἀνάξιος, V. ἀεικής, αἰκής.
