Where does “kahtaistaitteisuus” come from?

kahtaistaitteisuus (Finnish) comes from Finnish kahtaistaitteinen, from Finnish kahtainen, from Finnish kahtaalla, from Finnish alla, from Proto-Finnic alla, from Proto-Uralic -na — at, in.

kahtaistaitteisuus (Finnish): birefringence

Definitions

  1. birefringence

Ancestry of “kahtaistaitteisuus”, step by step

StepLanguageWordMeaning
1Finnishkahtaistaitteinenbirefringent
2Finnishkahtainendual, double, twofold
3Finnishkahtaallain two directions or places
4Finnishallabeneath, underneath, below; under, underneath;...
5Proto-Finnicallaunder
6Proto-Uralic-naat, in
Every word from Proto-Uralic -na →