Where does “พี่สาว” come from?
พี่สาว (Thai) comes from Thai สาว, from Proto-Tai saːwᴬ — unmarried woman.
พี่สาว (Thai): big sister, elder sister
Ancestry of “พี่สาว”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Thai | สาว | girl, young woman; bride; youthful, juvenile,... |
| 2 | Proto-Tai | saːwᴬ | unmarried woman |