κεντέω τὸν πῶλον περὶ τὴν νύσσαν → of impetuous haste, goad the foal around the turning post
P. and V. ἄφωνος, V. ἄφθογγος, ἀπόφθεγκτος, ἄφθεγκτος, ἀφώνητος, ἄλαλος, ἀνεπής, ἄναυδος.