suus: all forms
suus means “his, her, its, their (own)”. Below is its full declension in Latin.
Positive
| Masculine | Feminine | Neuter | Forms | |
|---|---|---|---|---|
| Nominative | suus | sua | suum | |
| Genitive | sui | suae | sui | |
| Dative | suo | suae | suo | |
| Accusative | suum | suam | suum | |
| Ablative | suo | sua | suo | |
| Vocative | sue | sua | suum |
| Masculine | Feminine | Neuter | Forms | |
|---|---|---|---|---|
| Nominative | sui | suae | sua | |
| Genitive | suorum | suarum | suorum | |
| Dative | suis | |||
| Accusative | suos | suas | sua | |
| Ablative | suis | |||
| Vocative | sui | suae | sua |
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.