←
Middle Dutch ruuch (inherited)
←
Middle Dutch ru (mention)
←
Middle Dutch rou (mention)
←
Middle Dutch ru (mention)
←
Middle Dutch rou (mention)
←
Proto-Germanic *rūhaz (inherited)
←
Old Dutch *rūh (inherited)
←
Old Dutch *rū (mention)
←
Old Dutch *rū- (mention)
←
Old Dutch *rū (mention)
→
English rough (cognate)
→
Old English ruh (cognate)
→
Luxembourgish rau (cognate)