Where does “asiantuntijanapu” come from?

asiantuntijanapu (Finnish) comes from Finnish asiantuntija, from Finnish tuntija, from Finnish jä, from Proto-Finno-Ugric *ja, from Proto-Germanic jahw, from Proto-Germanic -hw, from Proto-Germanic -hwe, from Proto-Indo-European -kʷe — and; Forms distributives from interrogatives.

Ancestry of “asiantuntijanapu”, step by step

asiantuntijanapu traces back through two separate lines of ancestry.

via Finnish asiantuntija

StepLanguageWordMeaning
1Finnishasiantuntijaexpert, adept
2FinnishtuntijaA connoisseur
3Finnishice
4Proto-Finno-Ugric*ja
5Proto-Germanicjahwand, also
6Proto-Germanic-hwand; Forms distributives from interrogatives
7Proto-Germanic-hwe
8Proto-Indo-European-kʷeand; Forms distributives from interrogatives

via Finnish apu

StepLanguageWordMeaning
1Finnishapuhelp; assistance; helping hand
2Proto-FinnicapuAlternative form of *api
Every word from Proto-Indo-European -kʷe