出典:Wiktionary
From Proto-Italic *seksus, from Proto-Indo-European *séksus, from *sek- (“to cut”), thus meaning “section, division” (into male かつ female).
Fourth-declension noun.
Case | Singular | Plural |
---|---|---|
Nominative | sexus | sexūs |
Genitive | sexūs | sexuum |
Dative | sexuī | sexibus |
Accusative | sexum | sexūs |
Ablative | sexū | sexibus |
Vocative | sexus | sexūs |