Where does “*Kunnjahauh” come from?

*Kunnjahauh (Proto-Germanic) comes from Proto-Germanic kuni-, from Czech -í, from Old Czech -í, from Proto-Slavic -jь, from Proto-Indo-European yós, from Proto-Finnic wiša, from Proto-Indo-Iranian wišás, from Proto-Indo-European wisós — fluidity, slime, poison; poison; poison; slime;...

Ancestry of “*Kunnjahauh”, step by step

*Kunnjahauh traces back through two separate lines of ancestry.

via Proto-Germanic kuni-

StepLanguageWordMeaning
1Proto-Germanickuni-
2CzechForming attributive adjectives from nouns,...
3Old Czechforming attributive adjectives from nouns, especially animals
4Proto-Slavic-jьAdjectival inherited from the Caland roots,...
5Proto-Indo-Europeanyósthat, who, which
6Proto-Finnicwiša
7Proto-Indo-Iranianwišáspoison, venom
8Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

via Proto-Germanic *hauh

StepLanguageWordMeaning
1Proto-Germanic*hauh
2Proto-Germanichauhazhigh
3Proto-Indo-Europeanḱewk-flare up, glow; white; to glow, burn, lighten
Every word from Proto-Indo-European wisósEvery word from Czech Every word from Proto-Indo-Iranian wišás