Where does “anguin-” come from?

anguin- (Latin) comes from Latin anguis, from Proto-Italic *anɣʷis, from Proto-Indo-European h₂éngʷʰis — snake.

Ancestry of “anguin-”, step by step

StepLanguageWordMeaning
1Latinanguissnake, serpent, dragon
2Proto-Italic*anɣʷissnake
3Proto-Indo-Europeanh₂éngʷʰissnake
Every word from Proto-Indo-European h₂éngʷʰis →Every word from Proto-Italic *anɣʷis →Every word from Latin anguis →
anguin- — Etymology, Origin & Word History | Etymology Explorer