Here are some examples of words with this root:
* Monopoly: Exclusive control of a commodity or service.
* Monotone: A single, unchanging tone.
* Monotheism: The belief in one God.
* Mononucleosis: A viral infection that causes fatigue and swollen lymph nodes.
* Monorail: A single-rail railway system.
Let me know if you have any other questions about Greek roots!