Norwegian Nynorsk tvilling

← Proto-Germanic *twinilingaz (derived)

← Proto-Germanic *twinaz (mention)

← Norwegian Nynorsk tvinn (mention)

← Norwegian Nynorsk tvenn (mention)

← Old Norse tvinnr (cognate)

← Old Norse tvennr (mention)

← Old Norse *tvinlingr (mention)

→ Norwegian Nynorsk firling (mention)

→ Norwegian Nynorsk femling (mention)

→ Norwegian Nynorsk seksling (mention)