ἐντείνεσθαι
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
Greek > English (Woodhouse Verbs Reversed)
(see also: ἐντείνω) elevate, raise, exert oneself, lift up, make an effort, overexert, strain oneself make an effort