maestiter
From LSJ
ἡδονήν, μέγιστον κακοῦ δέλεαρ → pleasure, the greatest incitement to evildoing | pleasure, a most mighty lure to evil | pleasure, the great bait to evil
maestĭter: (moest-), adv., v. maestus. B.
mæstĭtĕr, c. mæste : Pl. Rud. 265.