Where does “jochier” come from?

jochier (Old French) comes from Old French joc, from Proto-Germanic juką, from Proto-Indo-European yugóm, from Proto-Indo-European yewg- — to join, to yoke, to tie together.

Ancestry of “jochier”, step by step

Step	Language	Word	Meaning
1	Old French	joc	roost, perch for chickens
2	Proto-Germanic	juką	yoke
3	Proto-Indo-European	yugóm	yoke
4	Proto-Indo-European	yewg-	to join, to yoke, to tie together

Words derived from “jochier”

jucher
jucha

Every word from Proto-Indo-European yewg- →Every word from Proto-Indo-European yugóm →Every word from Proto-Germanic juką →