←
Old English rīċe (cognate)
←
Old High German rīhhi (cognate)
←
Proto-Indo-European *h₃reǵ- (root)
←
Proto-Indo-European *h₃reǵ- (derived)
→
English Riche (derived)
→
French riche (inherited)
→
Middle French riche (inherited)
→
Norman riche (inherited)