Where does “do” come from?
do (Proto-Celtic) comes from Proto-Indo-European de — Emphatic or contrastive particle, and, but;...
do (Proto-Celtic): to, for
Ancestry of “do”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Indo-European | de | Emphatic or contrastive particle, and, but;... |