ἠπεροπηΐς
From LSJ
θοἰμάτιον οὐκ ἀπολώλεκ', ἀλλὰ καταπεφρόντικα → I haven't lost my himation; I've pledged it to Thought | I have not lost my himation, but I've thought it away | I have not lost my himation, but I spent it in the schools
English (LSJ)
ΐδος, ἡ, pecul. fem. of ἠπεροπεύς, ἠ. τέχνη A cheating arts, [Hom.] ap.Str.1.2.4, etc.