μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale
οἰστῶς: Ἐπίρρ. τοῦ οἰστός, ἀνεκτῶς, Πολυδ. Γ΄, 131, ὃς ἀποδοκιμάζει τὸ ἐπίρρ. τοῦτο.