ὀφιοκτόνος
From LSJ
καὶ νῦν ἀτεχνῶς ἐθέλω παρέχειν ὅ τι βούλει σοι, πλὴν κωλακρέτου γάλα πίνειν → and now I want to provide you with absolutely anything you want, except paymaster's milk to drink
English (LSJ)
ὁ,
A serpent-killer, Eust.183.12: -κτόνον, τό, = ἐλαφόβοσκον, Ps.-Dsc.3.69.
German (Pape)
[Seite 426] Schlangen tödtend, Schol. Ar. Thesm. 1745.