←
Old English eorp (cognate)
←
Proto-Germanic *erpaz (derived)
←
Old Swedish iærver (inherited)
←
Proto-Norse ᛖᚱᚨᚠᚨᛉ (inherited)
←
Norwegian Bokmål jerv (cognate)
←
Norwegian Nynorsk jerv (cognate)
←
Old Norse jarfr (inherited)
←
Old Norse jarpr (cognate)
→
Norwegian Bokmål jerv (cognate)
→
Norwegian Nynorsk jerv (cognate)