Where does “dol” come from?

dol (Old Dutch) comes from Proto-West Germanic *dol, from Proto-Germanic dulaz, from Proto-Germanic dwalaz, from Proto-Indo-European dʰwel-.

Ancestry of “dol”, step by step

Step	Language	Word	Meaning
1	Proto-West Germanic	*dol	—
2	Proto-Germanic	dulaz	confused, stunned; foolish, misled, mad
3	Proto-Germanic	dwalaz	confused, stunned; foolish, misled, mad
4	Proto-Indo-European	dʰwel-	—

dol — Etymology, Origin & Word History | Etymology Explorer