νήσῳ (neso)
νήσῳ is an Ancient Greek form of νῆσος, meaning “island”. It is the dative singular feminine noun.
Found 256 times in the Ancient Greek texts on Socratos.
Where it is used
Apollonius Rhodius, Argonautica 1.93: ἀφραδίῃ. Τελαμὼν μὲν ἐν Ἀτθίδι νάσσατο νήσῳ·
Aristophanes, Lysistrata 519: ὁ δέ μʼ εὐθὺς ὑποβλέψας ἂν ἔφασκʼ, εἰ μὴ τὸν στήμονα νήσω,
Hesiod, Theogony 261: Νησώ τʼ Εὐπόμπη τε Θεμιστώ τε Προνόη τε
All forms of νῆσος (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.