τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
(Aramaic) corresponding to בֵּן; a son, grandson, etc.: X old, son.borrowed (as a title) from בַּר; the heir (apparent to the throne): son.