ἀκλαγγί

From LSJ

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

Source

Greek (Liddell-Scott)

ἀκλαγγί: ἐπίρρ, (κλαγγή), ἄνευ κλαγγῆς ἢ θορύβου, Λόγγος 1. 5: ἐν Αἰσχύλ. Πρ. 803, ὁ Δινδ. ἀναγιγνώσκει ἀκλαγγεῖς.