←
Proto-Germanic *knuppô (inherited)
←
Middle High German knop (inherited)
←
Proto-West Germanic *knappō (mention)
←
Old High German (inherited)
←
Old High German knoph (mention)
←
Hunsrik Knupp (cognate)
→
Alemannic German Chnopf (cognate)
→
Hunsrik Knopp (cognate)
→
Luxembourgish Patt (link)