ἀδεές

From LSJ

αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)

Source

Russian (Dvoretsky)

ἀδεές: τό отсутствие страха, чувство безопасности (πρὸς ἀλλήλους καὶ ἔς τινα Thuc.).