δημηγέρτης

From LSJ

σιγή ποτ' ἐστὶν αἱρετωτέρα λόγου → sometimes silence is preferable to words (Menander)

Source

Spanish (DGE)

-ου, ὁ agitador, sedicioso Leontius et Iohannes Sacr.M.86.2021D, Gloss.2.269, cf. δημαγέρτης, δημοεγέρτης.