ἀδρανίη

From LSJ

οὕτω τι βαθὺ καὶ μυστηριῶδες ἡ σιγὴ καὶ νηφάλιον, ἡ δὲ μέθη λάλον → silence is something profound and mysterious and sober, but drunkenness chatters

Source

Greek (Liddell-Scott)

ἀδρᾰνίη: ἡ, ποιητ. ἀντὶ τοῦ ἀδράνεια.