←
Old English nǣdre (inherited)
←
Old English nǣddre (mention)
←
Middle English nadder (inherited)
←
Middle English addere (mention)
←
West Frisian njirre (cognate)
←
Proto-Germanic *nadrǭ (inherited)
→
English apron (mention)
→
English edder (mention)
→
Scottish Gaelic nathair (cognate)
→
Luxembourgish Adder (cognate)
→
German Low German Adder (cognate)
→
Old Norse naðr (mention)