monstrous - Abnormally bad or shocking
moody - Having moods that change often, resulting in often being unhappy or unfriendly
mystical - Inspiring a sense of spiritual mystery, awe, and fascination.
momentary - Lasting for a very short time.
mutiny - To refuse to obey orders, in an open revolt or uprising against leadership or control.
multitude - A large number of people or things
mortality - The state of being human and not living for ever
mortal - Unable to continue living for ever.
motto - A short sentence or phrase that expresses the aims and beliefs of a person, a group, or institution.
mutiny - An act of refusing to obey the orders of a person in authority.
morose - Sullen, gloomy, or depressed in mood.
motivated - Very enthusiastic or determined to accomplish something.