ἀγχιμαχία

From LSJ

χρώμεθα γὰρ πολιτείᾳ οὐ ζηλούσῃ τοὺς τῶν πέλας νόμους → we live under a form of government which does not emulate the institutions of our neighbours

Source

Spanish (DGE)

-ας, ἡ lucha cuerpo a cuerpo, Anecd.Ludw.205.29.