ὕπνου (hypnou)
ὕπνου is an Ancient Greek form of ὕπνος, meaning “sleep”. It is the genitive singular masculine noun.
Found 155 times in the Ancient Greek texts on Socratos.
Where it is used
Apollonius Rhodius, Argonautica 1.518: αἰθομέναις, ὕπνου δὲ διὰ κνέφας ἐμνώοντο.
Plutarch, De E apud Delphos 21: … καὶ ἡ Μνημοσύνη, παρʼ ᾧ δʼ ἡ Λήθη καὶ ἡ Σιωπή· καὶ ὁ μὲν Θεώριος καὶ Φαναῖος, ὁ δὲ νυκτὸς ἀιδνᾶς ἀεργηλοῖὸ θʼ Ὕπνου κοίρανος·
All forms of ὕπνος (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.