Where does “XO” come from?
XO (English) comes from Proto-Vietic *tʃɔh.
XO (English): Initialism of extra old; a grade of premium...
Definitions
- Initialism of extra old; a grade of premium...
Ancestry of “XO”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Vietic | *tʃɔh | — |