theriaca
From LSJ
εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
(1) thērĭăca, æ, et thērĭăcē, ēs, f. (θηριακή), thériaque [spécifique contre les morsures venimeuses] : Plin. 20, 264 ; Tert. Anim. 24.