Proto-Germanic *rauzą

→ Danish rør (mention)

→ German Röhre (derived)

→ German Rohr (inherited)

→ Faroese rør (mention)

→ French roseau (mention)

→ French Roubaix (derived)

→ Old French rosel (mention)

→ Gothic 𐍂𐌰𐌿𐍃 (inherited)

→ Alemannic German Roor (derived)

→ Old Norse reyrr (mention)

→ Occitan raus (mention)