Where does “*द्विःसर” come from?
*द्विःसर (Sanskrit) comes from Sanskrit सर, from Proto-Indo-European srew-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.
Ancestry of “*द्विःसर”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Sanskrit | सर | string, cord; flowing |
| 2 | Proto-Indo-European | srew- | to flow, stream |
| 3 | Proto-Indo-European | ser- | to flow; to guard; to bind, to tie together |