←
Proto-Germanic *daubaz (inherited)
←
Middle High German toup (inherited)
←
Middle High German toub (mention)
←
Proto-West Germanic *daub (inherited)
←
Old High German toub (inherited)
←
Proto-Indo-European *dʰewbʰ- (derived)
←
Northern Sami döv (cognate)
→
Old English deaf (cognate)
→
Scottish Gaelic dubh (cognate)
→
Luxembourgish daf (cognate)