Where does “vaihtoehtoisuus” come from?

vaihtoehtoisuus (Finnish) comes from Finnish vaihtoehtoinen, from Finnish vaihtoehto, from Finnish vaihto, from Finnish vaihtaa, from Proto-Finnic vaihtadak, from Proto-Finnic -tadak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

vaihtoehtoisuus (Finnish): alternativity

Definitions

  1. alternativity

Ancestry of “vaihtoehtoisuus”, step by step

StepLanguageWordMeaning
1Finnishvaihtoehtoinenalternative
2Finnishvaihtoehtoalternative, option
3Finnishvaihtoexchange; swap; shift key
4Finnishvaihtaato change, replace; to exchange, switch; to swap
5Proto-Finnicvaihtadakto change
6Proto-Finnic-tadakForms verbs from both nominal and verbal stems
7Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...
Every word from Proto-Uralic -ta-Every word from Proto-Finnic -tadakEvery word from Proto-Finnic vaihtadak