Common words:
* About
* Count
* House
* Mouth
* Out
* Sound
* South
* Touch
* Young
Less common words:
* Bough
* Crouch
* Drought
* Foul
* Gout
* Hound
* Mound
* Pouch
* Slouch
* Spouse
* Vouch
Words with "ou" making different sounds:
* Could (the "ou" makes a different sound here)
* Would
* Should
This is just a small sample! There are countless words with "ou" in the English language. Can you think of any more?