Where does “lännenkenttämyyrä” come from?

lännenkenttämyyrä (Finnish) comes from Finnish länsi, from Proto-Finnic länci, from Proto-Finnic lanci — lowland.

Ancestry of “lännenkenttämyyrä”, step by step

lännenkenttämyyrä traces back through 3 separate lines of ancestry.

via Finnish länsi

StepLanguageWordMeaning
1Finnishlänsiwest; the West
2Proto-Finniclänciwest
3Proto-Finniclancilowland

via Finnish kenttä

StepLanguageWordMeaning
1Finnishkenttäfield; A limited area where a game is played, a...
2Proto-Samickientēmeadow, field

via Finnish myyrä

StepLanguageWordMeaning
1Finnishmyyräcricetid; Cricetidae; vole
2Proto-Finnicmükrämole
Every word from Proto-Finnic lanciEvery word from Proto-Finnic länciEvery word from Finnish länsi