German Knauf

← German Knopf (cognate)

← German Knubbel (cognate)

← English knob (cognate)

← Proto-Germanic *knaupaz (inherited)

← Middle High German knouf (inherited)

← Old High German knouf (inherited)

← Dutch knoop (cognate)

← Dutch knop (cognate)

← Dutch knobbel (cognate)

→ German Türknauf (compound)

→ Dutch knoop (cognate)