ἦρχα

From LSJ

ἡδονήν, μέγιστον κακοῦ δέλεαρpleasure, the greatest incitement to evildoing | pleasure, a most mighty lure to evil | pleasure, the great bait to evil

Source

French (Bailly abrégé)

v. ἄρχω.

Russian (Dvoretsky)

ἦρχα: pf. к ἄρχω.