δημοεγέρτης
From LSJ
καὶ ποιήσας φραγέλλιον ἐκ σχοινίων πάντας ἐξέβαλεν ἐκ τοῦ ἱεροῦ, τά τε πρόβατα καὶ τοὺς βόας → And having made a whip out of cords he drove all from the temple sheep and cattle
Spanish (DGE)
-ου, ὁ agitador Suet.Blasph.83, Eust.991.63, cf. δημαγέρτης, δημηγέρτης.