Where does “su” come from?
su (Indo-Portuguese) comes from Old Portuguese seu, from Latin suus, from Proto-Italic sowos, from Proto-Indo-European sewos, from Proto-Indo-European swé — self.
su (Indo-Portuguese): his; her; its
Ancestry of “su”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Portuguese | seu | third-person singular possessive pronoun: his,... |
| 2 | Latin | suus | his, her, its, their |
| 3 | Proto-Italic | sowos | his, her, its, their |
| 4 | Proto-Indo-European | sewos | — |
| 5 | Proto-Indo-European | swé | self |