Where does “kehäsaha” come from?

kehäsaha (Finnish) comes from Finnish saha, from Old Swedish sagh, from Old Norse sǫg, from Proto-Germanic sagō, from Proto-Indo-European sek- — to cut, cut off, sever.

kehäsaha (Finnish): frame saw

Definitions

  1. frame saw

Ancestry of “kehäsaha”, step by step

kehäsaha traces back through two separate lines of ancestry.

via Finnish saha

StepLanguageWordMeaning
1Finnishsahasaw; sawmill; musical saw
2Old Swedishsaghsaw
3Old Norsesǫgsaw
4Proto-Germanicsagōsaw
5Proto-Indo-Europeansek-to cut, cut off, sever

via Finnish kehä

StepLanguageWordMeaning
1Finnishkehäcircle, ring; halo; circle, circumference
2Proto-Finnickehäcircle, ring
3Proto-Finnickeššä
4Proto-Finno-Ugrickeččä
Every word from Proto-Indo-European sek-Every word from Proto-Germanic sagōEvery word from Old Norse sǫg