μὴ δὶς πρὸς τὸν αὐτὸν λίθον πταίειν → do not stumble twice on the same stone
P. and V. ὑφαιρεῖν, ὑπεξαιρεῖν, Ar. and P. ὑφαρπάζειν, V. ὑποσπᾶν; see steal.