←
Old English fyrn (cognate)
←
Proto-Germanic *ferudi (inherited)
←
Ancient Greek πέρυσι (cognate)
←
Proto-Indo-European *peruti (inherited)
←
Old Norse fjorð (alter)
←
Old Norse fjörð (alter)
←
Sanskrit परुत् (cognate)
←
Old Armenian հերու (cognate)
→
Danish fjor (inherited)
→
Norwegian Nynorsk fjor (inherited)
→
Sanskrit परुत् (cognate)
→
Swedish fjol (inherited)