σφάγιος
From LSJ
Εἰ μὲν ἐπ' ἀμφοτέροισιν, Ἔρως, ἴσα τόξα τιταίνεις, εἶ θεός (Rufinus, Greek Anthology 5.97) → If, Eros, you're stretching your bow at both equally, then you're a god.
English (LSJ)
α, ον,
A slaying, slaughtering, σ. μόρος slaughter, S.Ant.1291 (lyr.); fatal, deadly, Hp.Fract.35; σ. ξίφεα Man.1.316. II σφαγία· ἡ τῆς ἱερουργίας ἡμέρα, Hsch. III of the throat, σύριγγες Max.169.