* Memento: A reminder of a person, event, or thing.
* Memorial: A statue, monument, or other structure erected to commemorate a person or event.
* Memorandum: A written note or reminder.
* Memory: The ability to recall past events or experiences.
* Memorize: To learn something by heart.
* Commemorate: To mark an event with a ceremony or celebration.
* Remember: To bring back to mind.
* Remembrance: The act of remembering.
* Memento mori: A reminder of death, often used as a philosophical concept.
Let me know if you'd like more words with this root!