μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale
inf. pf.2 épq. de *εἴδω.
see εἴδω (II.).
ἴδμεναι: эп. = ἴδμεν II.