Norwegian Nynorsk røyr

← English pipe (link)

← English Arctic char (link)

← Proto-Indo-European *h₁rewdʰ- (root)

← Norwegian Nynorsk røyrleidning (link)

← Norwegian Nynorsk røye (link)

← Norwegian Nynorsk røya (link)

← Old Norse reyrr (derived)

← Old Norse hrœrar (derived)

← Old Norse reyðr (inherited)

→ Icelandic reyr (mention)

→ Norwegian Nynorsk røyrleidning (affix)