Where does “jakoketju” come from?

jakoketju (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...

jakoketju (Finnish): timing chain, cam chain

Definitions

timing chain, cam chain

Ancestry of “jakoketju”, step by step

jakoketju traces back through two separate lines of ancestry.

via Finnish ketju

Step	Language	Word	Meaning
1	Finnish	ketju	chain; necklace; line
2	Swedish	kedja	chain; chain; a series of interconnected things;...
3	Latin	catēna	chain
4	Proto-Indo-European	kat-	cub; to weave, to braid; to link or weave...

via Finnish jako

Step	Language	Word	Meaning
1	Finnish	jako	division, distribution, sharing, dealing; share,...
2	Proto-Finnic	jako	share, part
3	Proto-Finnic	-o	Forms action/result nouns from verbs
4	Proto-Uralic	-w	—

Every word from Proto-Indo-European kat- →Every word from Latin catēna →Every word from Swedish kedja →