Regular Verbs
* Utiliser (to use)
* Unir (to unite)
* User (to wear out, to use up)
* Urger (to urge)
* Utile (to be useful)
Irregular Verbs
* Ouvrir (to open) - Note the irregular stem change "ouv-"
Other Verbs
* Une (to be one) - This is technically the third person singular form of the verb "être" (to be).
* Appuyer (to press, to push) - This verb starts with "app" but has the sound "u".
Please note that these are just a few examples, and there are many other French verbs starting with "U".