←
Old English besema (cognate)
←
English besom (cognate)
←
Middle High German bëseme (inherited)
←
Proto-West Germanic *besmō (inherited)
←
Old High German besamo (inherited)
←
Old High German pesamo (mention)
→
English besom (cognate)
→
Luxembourgish Biesem (cognate)
→
Pennsylvania German Bese (cognate)