Where does “vika upp” come from?

vika upp (Swedish) comes from Swedish upp, from Swedish löpa, from Old Swedish løpa, from Old Norse hlaupa, from Proto-Germanic hlaupaną, from Proto-Indo-European klaup-.

vika upp (Swedish): to unfold (something folded into several layers)

Definitions

to unfold (something folded into several layers)

Ancestry of “vika upp”, step by step

vika upp traces back through two separate lines of ancestry.

via Swedish upp

Step	Language	Word	Meaning
1	Swedish	upp	up
2	Swedish	löpa	to run along, stretch; to run, to move quickly...
3	Old Swedish	løpa	to run
4	Old Norse	hlaupa	to leap, jump, spring
5	Proto-Germanic	hlaupaną	to jump forward, to leap
6	Proto-Indo-European	klaup-	—

via Swedish vika

Step	Language	Word	Meaning
1	Swedish	vika	to fold (into several layers)
2	Old Swedish	vīka	week
3	Old Norse	víka	week
4	Proto-Germanic	wikǭ	sequence; week
5	Proto-Indo-European	weyg-	to bend, wind, turn, yield; to wind, bend; to...

Every word from Proto-Indo-European klaup- →Every word from Proto-Germanic hlaupaną →Every word from Old Norse hlaupa →