Use a dictionary for Scrabble and Wordfeud

The following words can be composed of the letters: u, p, a, s

4-letter words (1)

3-letter words (8)

asp (5)pas (5)pus (5)sap (5)sau (3)spa (5)sup (5)ups (5)

2-letter words (4)

as (2)pa (4)up (4)us (2)