Where does “Uppdalr” come from?

Uppdalr (Old Norse) comes from Old Norse dalr, from Proto-Germanic dalą, from Proto-Indo-European dʰel- — an arch, vaulting, curve, curvature, cavity;...

Ancestry of “Uppdalr”, step by step

Step	Language	Word	Meaning
1	Old Norse	dalr	dale, valley
2	Proto-Germanic	dalą	valley, dale
3	Proto-Indo-European	dʰel-	an arch, vaulting, curve, curvature, cavity;...

Words derived from “Uppdalr”

Oppdal
oppdaling

Every word from Proto-Indo-European dʰel- →Every word from Proto-Germanic dalą →Every word from Old Norse dalr →