τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
singŭla, æ, f., v. sembella : Metrol. 70, 7.
singula, ae, f. = sembella (w.s.), Metrol. scriptt. Lat p. 70, 7 u. 19 ed. Hultsch.
