Where does “giếng trời” come from?
giếng trời (Vietnamese) comes from Vietnamese trời, from Proto-Vietic b-ləːj, from Proto-Mon-Khmer briiʔ — sky; rain; forest.
giếng trời (Vietnamese): an atrium
Ancestry of “giếng trời”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Vietnamese | trời | the sky; weather; a generic deification of the... |
| 2 | Proto-Vietic | b-ləːj | sky |
| 3 | Proto-Mon-Khmer | briiʔ | sky; rain; forest |