←
Proto-Germanic *sūz (inherited)
←
Middle High German sū (inherited)
←
Old High German sū (inherited)
←
Proto-Indo-European *sū- (derived)
→
Old English su (cognate)
→
Alemannic German Sou (cognate)
→
Alemannic German Suu (cognate)
→
Luxembourgish Sau (cognate)
→
Old Norse sýr (cognate)
→
Pennsylvania German Sau (cognate)
→
Vilamovian zaoj (cognate)