εὐπιθῶς

From LSJ

μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale

Source

Russian (Dvoretsky)

εὐπῐθῶς: послушно, покорно (Arph. - v. l. εὐπίστως).