ἀστέγαστον
From LSJ
αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)
Russian (Dvoretsky)
ἀστέγαστον: τό отсутствие крова Thuc.
Lexicon Thucydideum
absentia tecti, lack of a roof, 7.87.1.
