Norwegian Nynorsk bølge

← English billow (cognate)

← Proto-Germanic *bulgijō (inherited)

← Proto-Indo-European *bʰelǵʰ- (root)

← Proto-Indo-European *bʰelǵʰ- (derived)

← Old Norse bylgja (derived)

→ Norwegian Nynorsk bølgelengde (compound)

→ Norwegian Nynorsk lysbølge (affix)

→ Norwegian Nynorsk bølgebrytar (affix)