Where does “sui” come from?
sui (Latin) comes from Latin suō, from Proto-Italic sūō, from Proto-Indo-European *syewH-.
Ancestry of “sui”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | suō | — |
| 2 | Proto-Italic | sūō | sew, stitch |
| 3 | Proto-Indo-European | *syewH- | — |