Use a dictionary for Scrabble and Wordfeud

The following words can be composed of the letters: u, n, d, e

4-letter words (3)

dune (5)nude (5)unde (5)

3-letter words (4)

den (4)due (4)dun (4)end (4)

2-letter words (6)

de (3)ed (3)en (2)ne (2)nu (2)un (2)