Where does “neljästään” come from?

neljästään (Finnish) comes from Central Franconian Stään, from Old High German stein, from Proto-West Germanic stain, from Proto-Germanic stainaz, from Proto-Indo-European steyh₂-, from Proto-Indo-European steh₂- — to stand.

Ancestry of “neljästään”, step by step

neljästään traces back through two separate lines of ancestry.

via Central Franconian Stään

StepLanguageWordMeaning
1Central FranconianStäänstar; stone
2Old High Germansteinstone
3Proto-West Germanicstainstone
4Proto-Germanicstainazstone
5Proto-Indo-Europeansteyh₂-to stiffen
6Proto-Indo-Europeansteh₂-to stand

via Finnish neljä

StepLanguageWordMeaning
1Finnishneljäfour
2Proto-Finnicneljäfour
3Proto-Uralicneljäfour
Every word from Proto-Indo-European steh₂- →Every word from Proto-Indo-European steyh₂- →Every word from Proto-Germanic stainaz →