δημαγέρτης

From LSJ

οὐκ ἐᾷ με καθεύδειν τὸ τοῦ Μιλτιάδου τρόπαιον → Miltiades' trophy does not let me sleep

Source

Spanish (DGE)

-ου, ὁ agitador glos. a ταράκτωρ Sch.A.Th.572e.