Where does “Cynegils” come from?

Cynegils (Old English) comes from Proto-Germanic *Kunigīsl, 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 — fluidity, slime, poison; poison; poison; slime;...

Ancestry of “Cynegils”, step by step

StepLanguageWordMeaning
1Proto-Germanic*Kunigīsl
2Proto-Germanickuni-
3CzechForming attributive adjectives from nouns,...
4Old Czechforming attributive adjectives from nouns, especially animals
5Proto-Slavic-jьAdjectival inherited from the Caland roots,...
6Proto-Indo-Europeanyósthat, who, which
7Proto-Finnicwiša
8Proto-Indo-Iranianwišáspoison, venom
9Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

Words derived from “Cynegils

Every word from Proto-Indo-European wisósEvery word from Czech Every word from Proto-Indo-Iranian wišás