σύβαρις

From LSJ

ὣς ὁ μὲν ἔνθ' ἀπόλωλεν, ἐπεὶ πίεν ἁλμυρὸν ὕδωρ → so there he perished, when he had drunk the salt water

Source

German (Pape)

[Seite 960] ιος u. ιδος, ἡ (s. nom. pr), als Appelativum, Ueppigkeit, Schwelgerei.