French buisson

← French bois (suffix)

← French on (suffix)

← Old French buison (inherited)

← Old French buisson (mention)

← Old French boissun (mention)

← Old French bois (derived)

← Old French bosc (mention)

← Proto-Germanic *buskaz (derived)

→ English bush (mention)

→ English buisson (borrowed)

→ French -on (link)

→ French bois (link)

→ French buissonnier (suffix)

→ French Dubuisson (compound)

→ Picard bisson (cognate)