Where does “vihkimätodistus” come from?

vihkimätodistus (Finnish) comes from Finnish vihkiä, from Old Swedish vīghia, 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 “vihkimätodistus”, step by step

vihkimätodistus traces back through two separate lines of ancestry.

via Finnish vihkiä

StepLanguageWordMeaning
1FinnishvihkiäTo marry, wed, join in holy matrimony; To ordain...
2Old Swedishvīghiato hallow, to consecrate
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 Finnish todistus

StepLanguageWordMeaning
1Finnishtodistuscertificate; diploma, report card, certificate;...
2FinnishtodistaaTo prove, demonstrate, substantiate; To witness,...
3Finnishtositruth, reality, real thing; real-life; true
4Proto-Finnictocitruth
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European weyḱ-Every word from Proto-Germanic wiganą
vihkimätodistus — Etymology, Origin & Word History | Etymology Explorer