κύμινδις
From LSJ
τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
English (LSJ)
[ῠ], ὁ (or ἡ, v. Sch.Il.14.291), gen. -ιδος Pl.Cra.392a:— name of a bird, ἥν τ' ἐν ὄρεσσι χαλκίδα κικλήσκουσι θεοί, ἄνδρες δὲ κύμινδιν Il.l.c., cf. Ar.Av.1181, Arist.HA615b6.