Where does “why” come from?
Why comes from Middle English why, from Old English hwȳ, from Proto-Germanic hwī, from Proto-Indo-European kʷey, ultimately from Proto-Indo-European só.
why (English): For what cause, reason, or purpose; For which...
Definitions
- For what cause, reason, or purpose; For which...
Ancestry of “why”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Middle English | why | — |
| 2 | Old English | hwȳ | why |
| 3 | Proto-Germanic | hwī | how, with what, by what means; instrumental of... |
| 4 | Proto-Indo-European | kʷey | — |
| 5 | Proto-Indo-European | kʷis | interrogative, relative stem; who, what;... |