←
Middle Dutch adder (inherited)
←
Middle Dutch adre (mention)
←
Middle Dutch nadder (mention)
←
Middle Dutch nadre (mention)
←
Proto-West Germanic *nadrā (inherited)
←
Old Dutch *nadra (inherited)
→
English adder (cognate)
→
Afrikaans adder (inherited)
→
Luxembourgish Adder (cognate)
→
German Low German Adder (cognate)