ἀτυράννευτος
From LSJ
ἧς ἂν ἐπ' ἐλάχιστον ἀρετῆς πέρι ἢ ψόγου ἐν τοῖς ἄρσεσι κλέος ᾖ → of whom there is least talk either for praise or blame, of whom there is least notoriety among the men either for praise or blame
English (LSJ)
ον,
A not ruled by tyrants, free from tyrants, Th.1.18, D.C.37.22, Chor.p.208B.:—also ἀτύραννος, ον, Phryn.PSp.30B.
German (Pape)
[Seite 390] nicht von Tyrannen beherrscht, Thuc. 1, 18.