Where does “wallen” come from?
wallen (Middle Dutch) comes from Old Dutch wallan, from Proto-West Germanic wallan, from Proto-Germanic wallaną, from Proto-Indo-European wēlH-, from Proto-Indo-European welH- — to turn, to wind.
wallen (Middle Dutch): to well up; to boil
Ancestry of “wallen”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Dutch | wallan | to boil |
| 2 | Proto-West Germanic | wallan | — |
| 3 | Proto-Germanic | wallaną | to well up, spring out, bubble forth |
| 4 | Proto-Indo-European | wēlH- | — |
| 5 | Proto-Indo-European | welH- | to turn, to wind |