κακοσχολία
From LSJ
αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)
English (LSJ)
ἡ,
A mischief, malpractice, Delph.3(1).362i32 (ii B. C.), Plu.2.274d.
German (Pape)
[Seite 1304] ἡ, schlechte Anwendung der Muße, wie Plut. Quaest. Rom. 40 von den Ringschulen sagt πολὺν ἄλυν καὶ σχολὴν ἐντεκεῖν ταῖς πόλεσι καὶ κακοσχολίαν.