1. A monarch is a sole or supreme ruler.
2. A monogamist is one who believes in marriage with one person only.
3. A monogram is a single character formed of two or more letters interwoven (as if done at one writing).
4. A speaking by one person.
5. Monomania is a derangement of mind in regard to a single subject only.
6. A monomial in algebra is a quantity which consists of a single term.
7. A monopoly is the sole (or single) right to sell a certain article, or to sell it at a given place.
9. Monotheism is the doctrine of belief that there is but one God.
10. A monotone is a single tone without harmony or variation in pitch.
para = aside, beside, similar