Where does “vidåpen” come from?

vidåpen (Norwegian Bokmål) comes from Norwegian Bokmål vid, from Old Norse víðr, from Proto-Germanic wīdaz, from Proto-Indo-European h₁weydʰh₁os, from Proto-Indo-European dwi-, from Proto-Indo-European dwóh₁ — two.

vidåpen (Norwegian Bokmål): wide open

Definitions

wide open

Ancestry of “vidåpen”, step by step

vidåpen traces back through two separate lines of ancestry.

via Norwegian Bokmål vid

Step	Language	Word	Meaning
1	Norwegian Bokmål	vid	wide, broad; imperative of vide
2	Old Norse	víðr	wide
3	Proto-Germanic	wīdaz	wide; broad
4	Proto-Indo-European	h₁weydʰh₁os	set apart, asunder, in two
5	Proto-Indo-European	dwi-	two; apart, asunder
6	Proto-Indo-European	dwóh₁	two

via Norwegian Bokmål åpen

Step	Language	Word	Meaning
1	Norwegian Bokmål	åpen	open; free
2	Old Norse	opinn	open
3	Proto-Germanic	upanaz	open
4	Proto-Indo-European	upó	under, below
5	Proto-Indo-European	h₃ewp-	—

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Indo-European dwi- →Every word from Proto-Indo-European h₁weydʰh₁os →