Where does “siu” come from?
siu (Old Swedish) comes from Old Norse sjau, from Dutch drie, from Middle Dutch drie, from Old Dutch thrīe, from Proto-West Germanic þrīʀ, from Proto-Germanic þrīz, from Proto-Indo-European *tréyes.
siu (Old Swedish): seven
Ancestry of “siu”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Norse | sjau | seven |
| 2 | Dutch | drie | three |
| 3 | Middle Dutch | drie | three |
| 4 | Old Dutch | thrīe | — |
| 5 | Proto-West Germanic | þrīʀ | three |
| 6 | Proto-Germanic | þrīz | three |
| 7 | Proto-Indo-European | *tréyes | — |