Where does “Boileau” come from?

Boileau (English) comes from French Boileau, from French bois, from Middle French boys, from Old French bois, from Frankish busk, from Proto-Germanic buskaz, from Proto-Indo-European bʰuH- — to become, grow, appear.

Ancestry of “Boileau”, step by step

Step	Language	Word	Meaning
1	French	Boileau	—
2	French	bois	wood; wood, woodland; antler
3	Middle French	boys	wood
4	Old French	bois	woodland; woods
5	Frankish	busk	bush; bush, thicket
6	Proto-Germanic	buskaz	bush; thicket
7	Proto-Indo-European	bʰuH-	to become, grow, appear

Every word from Proto-Indo-European bʰuH- →