Norwegian Nynorsk rogn

← Danish røn (cognate)

← Proto-Germanic *hrugnaz (inherited)

← Proto-Germanic *hrugną (mention)

← Proto-Indo-European *krek- (inherited)

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

← Norwegian Nynorsk raun (alter)

← Old Norse hrogn (inherited)

← Old Norse reynir (derived)

← Old Norse rauðr (mention)

← Swedish rönn (cognate)

→ Old Norse reynir (link)