Here are some examples:
* Redo: To do something again.
* Rewind: To move back to the beginning.
* Rebuild: To build something again after it has been destroyed.
* Retire: To withdraw from work or public life.
* Reheat: To heat something up again.
* Renew: To make something new or fresh again.
The meaning of "re" can sometimes be subtle and depends on the context of the word. However, in most cases, it indicates that something is being done again or returned to a previous state.