←
Old English hrūþ (link)
←
Proto-Germanic *hrīþō (derived)
←
Proto-Germanic *hriþiz (inherited)
←
Old High German rito (cognate)
←
Old High German hrind (cognate)
←
Old High German rind (mention)
←
Old Norse hríð (cognate)
→
English fever (cognate)
→
Old High German rito (cognate)