τυραννεύεσθαι

From LSJ

τῶν Λειβηθρίων ἀμουσότερος → more uncultured than Leibethrans, more uncultured than the people of Leibethra, lowest degree of mental cultivation

Source

Greek > English (Woodhouse Verbs Reversed)

(see also τυραννεύω): be governed by a despot, be governed by tyrants