Where does “bougier” come from?

bougier (Middle French) comes from Old French bougier, from Vulgar Latin bullicare, from Latin bulliō, from Latin -iō, from Proto-West Germanic -jō, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “bougier”, step by step

StepLanguageWordMeaning
1Old Frenchbougier
2Vulgar Latinbullicareto bubble; seethe; move; stir; present active...
3Latinbulliōto bubble
4Latin-iō
5Proto-West Germanic-jōForms agent nouns from verbs
6Proto-Indo-European-yétiCreates intransitive, often deponent,...
7Proto-Indo-Europeanyé-
8Chichewaiyehe, she
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Latin -iō