←
Proto-Germanic *rōaną (inherited)
←
Proto-Indo-European *h₁reh₁- (derived)
←
Icelandic núa (mention)
←
Icelandic snúa (mention)
←
Icelandic gróa (mention)
←
Icelandic reri (mention)
←
Icelandic réri (mention)
←
Old Norse róa (inherited)
→
Alemannic German ruewe (cognate)