←
West Frisian sjippe (cognate)
←
Proto-Germanic *saipǭ (inherited)
←
Middle High German seife (inherited)
←
Old High German seifa (inherited)
←
Old High German seiffa (mention)
←
Proto-Indo-European *seyb- (derived)
←
Low German Seep (cognate)
→
Lower Sorbian mydło (cognate)
→
Luxembourgish Seef (cognate)
→
Pennsylvania German Seef (cognate)
→
Vilamovian zaof (cognate)