боль

From LSJ

ὕπνος δεινὸν ἀνθρώποις κακόνsleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)

Source

Russian > Greek

ἄλγος, ἀλγηδών, ὀδύνη, ἄχος, ἄλγημα, ὠδίς, λύπη, λύπα, κόπος