From the Latin "verus" (true):
* Verify: To prove the truth of something.
* Verity: Truth, reality.
* Veritable: Genuine, authentic.
* Verbose: Using more words than necessary, wordy.
* Verdict: A decision or judgment.
* Veridical: Being true or accurate.
From the Latin "vertere" (to turn):
* Convert: To change something from one form to another.
* Revert: To return to a former state.
* Divert: To turn aside from a course.
* Invert: To turn upside down or inside out.
* Subvert: To undermine or overthrow.
* Avert: To prevent or ward off.
* Universe: Everything that exists.
* Converse: To talk with someone.
* Reverse: To turn something in the opposite direction.
Other words with the root "ver":
* Verbal: Relating to words.
* Version: A particular form or account of something.
* Vertebra: A bone of the spine.
* Verify: To prove the truth of something.
This is not an exhaustive list, but it gives you a good starting point. You can use a dictionary or online etymology resources to find even more words with the root "ver."