←
Old English ribb (inherited)
←
Old English ribbe (inherited)
←
Middle English rib (inherited)
←
Middle English ribbe (mention)
←
Middle English ribbe (inherited)
←
Proto-Germanic *ribją (inherited)
←
Proto-West Germanic *ribi (inherited)
←
Proto-Indo-European *h₁rebʰ- (derived)
←
Low German ribbe (cognate)
←
Norwegian ribbe (cognate)
←
Old Norse rif (cognate)
←
Serbo-Croatian rèbro (cognate)
→
Luxembourgish Rëpp (cognate)