Where does “kylmäketju” come from?

kylmäketju (Finnish) comes from Finnish ketju, from Swedish kedja, from Latin catēna, from Proto-Indo-European kat- — cub; to weave, to braid; to link or weave...

kylmäketju (Finnish): cold chain

Definitions

  1. cold chain

Ancestry of “kylmäketju”, step by step

kylmäketju traces back through two separate lines of ancestry.

via Finnish ketju

StepLanguageWordMeaning
1Finnishketjuchain; necklace; line
2Swedishkedjachain; chain; a series of interconnected things;...
3Latincatēnachain
4Proto-Indo-Europeankat-cub; to weave, to braid; to link or weave...

via Finnish kylmä

StepLanguageWordMeaning
1Finnishkylmäcold; level
2Proto-Finnickülmäcold
3Proto-Finno-Permickülmä
4Proto-Indo-Europeanǵel-to swallow; swallow
Every word from Proto-Indo-European kat-Every word from Latin catēnaEvery word from Swedish kedja