τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
hyphĕar: ăris, n., = ὕφεαρ,
I the mistletoe, Plin. 16, 44, 93, § 245 sq.; 16, 30, 52, § 120.
hўphĕăr, āris, n. (ὕφεαρ), gui : Plin. 16, 245.