←
Old English rō (cognate)
←
Old English rōw (mention)
←
Proto-Germanic *rōwō (inherited)
←
Middle High German ruo (inherited)
←
Middle High German ruowe (mention)
←
Proto-West Germanic *rōu (inherited)
←
Old High German ruowa (inherited)
→
English Ruhe (borrowed)
→
Old English row (cognate)
→
Central Franconian Rauh (cognate)
→
Luxembourgish Rou (cognate)
→
Pennsylvania German Ruh (cognate)