Where does “keinonurmi” come from?

keinonurmi (Finnish) comes from Finnish Nurmi, from Finnish nurmi, from Proto-Finnic nurmi, from Proto-Finno-Ugric ńurme.

Ancestry of “keinonurmi”, step by step

StepLanguageWordMeaning
1FinnishNurmiAny of a number of small places in Finland and Karelia
2Finnishnurmilawn, grass
3Proto-Finnicnurmifield, meadow
4Proto-Finno-Ugricńurme
Every word from Proto-Finno-Ugric ńurmeEvery word from Proto-Finnic nurmiEvery word from Finnish nurmi