Where does “kattonopeus” come from?

kattonopeus (Finnish) comes from Finnish katto, from Finnish kattaa, from Proto-Finnic kattadak, from Proto-Finnic kanci, from Czech -í, from Old Czech -í, from Proto-Slavic -jь, from Proto-Indo-European yós — fluidity, slime, poison; poison; poison; slime;...

kattonopeus (Finnish): maximum permitted speed

Definitions

  1. maximum permitted speed

Ancestry of “kattonopeus”, step by step

kattonopeus traces back through two separate lines of ancestry.

via Finnish katto

StepLanguageWordMeaning
1Finnishkattoceiling; roof
2Finnishkattaato roof; to cover; to set, lay
3Proto-Finnickattadakto cover; to roof
4Proto-Finnickancicover, lid
5CzechForming attributive adjectives from nouns,...
6Old Czechforming attributive adjectives from nouns, especially animals
7Proto-Slavic-jьAdjectival inherited from the Caland roots,...
8Proto-Indo-Europeanyósthat, who, which
9Proto-Finnicwiša
10Proto-Indo-Iranianwišáspoison, venom
11Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

via Finnish nopeus

StepLanguageWordMeaning
1Finnishnopeusvelocity; speed; swiftness, quickness, rapidity
2Finnishnopeaquick, fast, rapid
3Proto-Finnicnopedafast, quick
4Proto-Germanicsnapānąto snap; grab
5Proto-Indo-Europeanksnew-to scrape, sharpen
6Proto-Indo-Europeanḱes-to cut off, separate; to cut up, to slaughter; to...
Every word from Proto-Indo-European wisósEvery word from Czech Every word from Proto-Indo-Iranian wišás