Where does “vielsesattest” come from?

vielsesattest (Norwegian Bokmål) comes from Danish vielse, from Danish vie, from Old Norse vígja, from Proto-Germanic wīhijaną, from Proto-Germanic wīhaz, from Proto-Germanic wiganą, from Proto-Indo-European weyḱ-, from Proto-Indo-European wey- — to wither; fade; to move, go ahead; to be strong;...

Ancestry of “vielsesattest”, step by step

vielsesattest traces back through two separate lines of ancestry.

via Danish vielse

StepLanguageWordMeaning
1Danishvielsemarriage, wedding ceremony
2Danishviededicate something to someone or towards a cause
3Old Norsevígja
4Proto-Germanicwīhijanąto hallow, to consecrate
5Proto-Germanicwīhazsacred, holy
6Proto-Germanicwiganąto fight, to battle
7Proto-Indo-Europeanweyḱ-to enter in; to settle; settlement
8Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via Norwegian Bokmål attest

StepLanguageWordMeaning
1Norwegian Bokmålattesta certificate; a testimonial
2Latinattestatumaccusative supine of attestor
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European weyḱ-Every word from Proto-Germanic wiganą