ἐλευθερωτήριος
From LSJ
τέλος δεδωκώς Xθύλου, σoι χάριν φέρω → having given the end of Cthulhu, I confer a favor on you
Spanish (DGE)
-ον
libertador, salvador de dioses, Sch.A.Th.174b, de la palabra, c. gen. ἐ. τῆς ἐξ αὐτῆς ἐπιθέσεως Sch.S.OT 392L.