Where does “sanglier” come from?

sanglier (French) comes from Old French sengler, from Vulgar Latin singlaris, from Latin singulāris, from Latin singulus, from Proto-Italic sem-g-lo-, from Proto-Indo-European sem- — together, one.

sanglier (French): wild boar

Definitions

wild boar

Ancestry of “sanglier”, step by step

Step	Language	Word	Meaning
1	Old French	sengler	wild boar; sanglier
2	Vulgar Latin	singlaris	—
3	Latin	singulāris	singular, unique, unusual
4	Latin	singulus	single; apiece; every
5	Proto-Italic	sem-g-lo-	—
6	Proto-Indo-European	sem-	together, one

Words derived from “sanglier”

sanglier
saglied

Every word from Proto-Indo-European sem- →Every word from Proto-Italic sem-g-lo- →Every word from Latin singulus →