ἀπανθρώπως

From LSJ

τὸ κοῖλον τοῦ ποδὸς δεῖξαιshow the heels, show a clean pair of heels, show the hollow of the foot, run away

Source

French (Bailly abrégé)

adv.
d'une manière inhumaine.
Étymologie: ἀπάνθρωπος.

Russian (Dvoretsky)

ἀπανθρώπως: не по-человечески, бесчеловечно Plut., Luc.

Spanish

inhumanamente, con malos modales