Where does “jakovaihteisto” come from?

jakovaihteisto (Finnish) comes from Finnish vaihteisto, from Finnish vaihde, from Finnish vaihtaa, from Proto-Finnic vaihtadak, from Proto-Finnic -tadak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

jakovaihteisto (Finnish): transfer case, transfer box

Definitions

  1. transfer case, transfer box

Ancestry of “jakovaihteisto”, step by step

jakovaihteisto traces back through two separate lines of ancestry.

via Finnish vaihteisto

StepLanguageWordMeaning
1Finnishvaihteistotransmission, gearbox
2Finnishvaihdegear; switch; turn
3Finnishvaihtaato change, replace; to exchange, switch; to swap
4Proto-Finnicvaihtadakto change
5Proto-Finnic-tadakForms verbs from both nominal and verbal stems
6Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...

via Finnish jako

StepLanguageWordMeaning
1Finnishjakodivision, distribution, sharing, dealing; share,...
2Proto-Finnicjakoshare, part
3Proto-Finnic-oForms action/result nouns from verbs
4Proto-Uralic-w
Every word from Proto-Uralic -ta-Every word from Proto-Finnic -tadakEvery word from Proto-Finnic vaihtadak