Where does “kattopahvi” come from?

kattopahvi (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;...

kattopahvi (Finnish): roofing paper

Definitions

  1. roofing paper

Ancestry of “kattopahvi”, step by step

kattopahvi 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 pahvi

StepLanguageWordMeaning
1FinnishpahviRelatively thick and stiff cardboard. According...
2Swedishpaffstunned, speechless
3GermanPappepaperboard, cardboard; a piece of paper laced...
4Middle High Germanpappepap, mash; pap, flour mash; porridge, mush
5Latinpappasecond-person singular present active imperative...
6LatinpappoI eat, eat pap
Every word from Proto-Indo-European wisós