←
Proto-Celtic *rīxs (derived)
←
Proto-Germanic *rīks (derived)
←
Old Swedish riker (inherited)
←
Proto-Indo-European *h₃reǵ- (root)
←
Proto-Indo-European *h₃rḗǵs (derived)
←
Old Norse ríkr (inherited)
→
Old English rice (cognate)
→
Finnish rikas (cognate)
→
Swedish nyrik (compound)