ἐπίτηδες
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
Middle Liddell
Theocr.:—also designedly, deceitfully, Eur. [deriv. uncertain]
English (Woodhouse)
intentionally, purposely, on purpose
French (Bailly abrégé)
att. c. ἐπιτηδές.