ὀλιγαρχεῖσθαι
From LSJ
κοινὴ γὰρ ἡ τύχη καὶ τὸ μέλλον ἀόρατον → fortune is common to all, the future is unknown | fortune is common to all and the future unknown | fate is common to all and the future unknown
Greek > English (Woodhouse Verbs Reversed)
(see also ὀλιγαρχέω): be governed by an oligarchy
Lexicon Thucydideum
paucorum imperio uti, to be under the rule of a few, 5.31.6, 8.63.3, 8.63.38.76.1, 8.91.3.