Where does “kaksijakoisuus” come from?

kaksijakoisuus (Finnish) comes from Finnish kaksijakoinen, from Finnish jako, from Proto-Finnic jako, from Proto-Finnic -o, from Proto-Uralic -w.

kaksijakoisuus (Finnish): duality

Definitions

  1. duality

Ancestry of “kaksijakoisuus”, step by step

kaksijakoisuus traces back through two separate lines of ancestry.

via Finnish kaksijakoinen

StepLanguageWordMeaning
1Finnishkaksijakoinendualistic
2Finnishjakodivision, distribution, sharing, dealing; share,...
3Proto-Finnicjakoshare, part
4Proto-Finnic-oForms action/result nouns from verbs
5Proto-Uralic-w

via Finnish uus

StepLanguageWordMeaning
1FinnishuusAlternative form of uusi
Every word from Proto-Uralic -wEvery word from Proto-Finnic -oEvery word from Proto-Finnic jako