Where does “tosioleva” come from?

tosioleva (Finnish) comes from Finnish tosi, from Proto-Finnic toci — truth.

tosioleva (Finnish): real, actual

Definitions

  1. real, actual

Ancestry of “tosioleva”, step by step

tosioleva traces back through two separate lines of ancestry.

via Finnish tosi

StepLanguageWordMeaning
1Finnishtositruth, reality, real thing; real-life; true
2Proto-Finnictocitruth

via Finnish oleva

StepLanguageWordMeaning
1FinnisholevaPresent active participle of olla; active present...
Every word from Proto-Finnic tociEvery word from Finnish tosi