Where does “syvyyskäyrä” come from?

syvyyskäyrä (Finnish) comes from Finnish syvyys, from Finnish syvä, from Proto-Finnic cüvä, from Proto-Finno-Ugric tiwä.

syvyyskäyrä (Finnish): depth contour line of equal depth on a map or chart

Definitions

  1. depth contour line of equal depth on a map or chart

Ancestry of “syvyyskäyrä”, step by step

syvyyskäyrä traces back through two separate lines of ancestry.

via Finnish syvyys

StepLanguageWordMeaning
1Finnishsyvyysdepth
2Finnishsyvädeep; deep-water; deep, profound
3Proto-Finniccüvädeep
4Proto-Finno-Ugrictiwä

via Finnish käyrä

StepLanguageWordMeaning
1Finnishkäyräcrooked; curve; plot, graph, diagram
2Proto-Finnickäkräbent, crooked
3Proto-Germanichagrō
Every word from Proto-Finno-Ugric tiwäEvery word from Proto-Finnic cüväEvery word from Finnish syvä
syvyyskäyrä — Etymology, Origin & Word History | Etymology Explorer