μὴ δὶς πρὸς τὸν αὐτὸν λίθον πταίειν → do not stumble twice on the same stone
ăēdŏnĭus: a, um, adj. (pentasyl.) [aëdon],I pertaining to the nightingale: vox, Auct. Pan. ad Pison. 257; Lact. Phoenic. 47.
