←
West Frisian bean (cognate)
←
Proto-West Germanic *baunu (inherited)
←
Old High German bōna (cognate)
←
Low German Bohn (cognate)
←
Old Norse baun (cognate)
←
Old Frisian bāne (cognate)
←
Old Frisian bām (mention)
←
Old Saxon bōna (cognate)
→
Old Norse baun (cognate)