μὴ δὶς πρὸς τὸν αὐτὸν λίθον πταίειν → do not stumble twice on the same stone
subs.
P. and V. ,ψόφος, ὁ. v. intrans. P. and V. ψοφεῖν, V. καχλάζειν. Did (the wine) gurgle nicely down your throat? V. μῶν τὸν λάρυγγα διακάναξέ σου καλῶς; (Eur., Cycl. 158).