μωκάομαι
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)
(μῶκος
A mimic, and so, ridicule, Ael.NA1.29, Alciphr. 1.33, 3.27: abs., μωκώμενος in jest, opp. πεποιθώς, Epicur.Ep.3p.62U., cf. Phld.Vit.p.38 J.; μωκωμένη διάλεκτος Agatharch.21; προσφορὰ μεμωκημένη (v.l. μεμωμ-) offering made in mockery, LXX Si.31 (34).18:—Pass., ib.Je.28(51).18.—Act. only in Cyr. (Said to be formed from the sound made by a camel, κάμηλος μωκᾶται Anon. de voc.animal. in Stud.Ital.1.93; = mugio, Gloss.)
