出典:Wiktionary
出典:『Wiktionary』 (2026/01/26 02:22 UTC 版)
From Proto-Italic *seksus, from Proto-Indo-European *séksus, from *sek- (“to cut”), thus meaning "section, division (into male and female)".
sexus m (genitive sexūs); fourth declension
Fourth-declension noun.
| singular | plural | |
|---|---|---|
| nominative | sexus | sexūs |
| genitive | sexūs | sexuum |
| dative | sexuī | sexibus |
| accusative | sexum | sexūs |
| ablative | sexū sexō |
sexibus sexubus |
| vocative | sexus | sexūs |