ἀναίσχυντος
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
English (LSJ)
ον,
A shameless, impudent, Alc.Supp.21.5, E.IA327, etc., Ar.Pax182, And.4.17, Pl.Lg.671c (Comp.), Ap.17b (Sup.), etc.:—τὸ ἀναίσχυντον, = ἀναισχυντία, E.IA1144. Adv. -τως Pl.Ap. 31b: Sup. ἀναισχυντότατα ἀνθρώπων D.27.18. II of things, shameful, abominable, βορά E.Cyc.416; θῆκαι Th.2.52.