Where does “สิบเจ็ด” come from?
สิบเจ็ด (Thai) comes from Thai เจ็ด, from Proto-Tai cetᴰ, from Middle Chinese 七.
สิบเจ็ด (Thai): 17; seventeen
Ancestry of “สิบเจ็ด”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Thai | เจ็ด | 7; seven |
| 2 | Proto-Tai | cetᴰ | seven |
| 3 | Middle Chinese | 七 | — |