←
Old English cnuian (cognate)
←
Middle English knokken (inherited)
←
Proto-Germanic *knu- (mention)
←
Proto-Germanic *kneu- (mention)
←
Middle High German knochen (cognate)
←
Proto-Indo-European *gen- (derived)
←
Old Norse knoka (cognate)
→
Japanese ノック (borrowed)
→
Norwegian Bokmål bank (link)
→
Norwegian Bokmål pikk (link)
→
Norwegian Bokmål banke (link)
→
Sranan Tongo naki (derived)