* Short Words:
* burn
* churn
* fern
* her
* hurt
* learn
* stern
* surf
* term
* worm
* Longer Words:
* certain
* concern
* return
* journey
* pursuer
* determine
Note: The vowel sound in "turn" is a bit tricky because it's not a pure vowel sound. It's a diphthong, meaning it combines two vowel sounds. The "u" sound in "turn" is a bit like the "u" in "but" or "sun".
Let me know if you'd like more examples!