chelydrus
From LSJ
σοὶ μὲν παιδιὰν τοῦτ' εἶναι, ἐμοὶ δὲ θάνατον → This is sport to you but death to me (Aristotle, Eudemian Ethics 1243a20)
Latin > English
chelydrus chelydri N M :: venomous water-snake
Latin > English (Lewis & Short)
chĕlȳ̆drus: i, m., = χέλυδρος,
I a fetid serpent, living, for the most part, in water, Cels. 5, 27, 8; Verg. G. 3, 415; Ov. M. 7, 272; Luc. 9, 710; Sil. 3, 316; 8, 496; Prud. c. Symm. 1, 130.
Latin > French (Gaffiot 2016)
chĕlȳdrus,¹⁵ ī, m., serpent venimeux : Virg. G. 2, 214.