δημοεγέρτης
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
Spanish (DGE)
-ου, ὁ agitador Suet.Blasph.83, Eust.991.63, cf. δημαγέρτης, δημηγέρτης.