Where does “risteysvaihde” come from?

risteysvaihde (Finnish) comes from Finnish risteys, from Finnish ristetä, from Finnish Risti, from Finnish -iäinen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

risteysvaihde (Finnish): double slip, double slip switch

Definitions

  1. double slip, double slip switch

Ancestry of “risteysvaihde”, step by step

risteysvaihde traces back through two separate lines of ancestry.

via Finnish risteys

StepLanguageWordMeaning
1Finnishristeyscrossing, intersection, junction
2Finnishristetäto intersect, cross
3FinnishRisticross
4Finnish-iäinenFront vowel variant of -iainen
5Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
6Finnish-uusForms nouns from adjectives, expressing a quality
7Proto-Finnic-uc-ness, -hood

via Finnish vaihde

StepLanguageWordMeaning
1Finnishvaihdegear; switch; turn
2Finnishvaihtaato change, replace; to exchange, switch; to swap
3Proto-Finnicvaihtadakto change
4Proto-Finnic-tadakForms verbs from both nominal and verbal stems
5Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus