movement – n. the act of moving or a way of moving; a series of acts or efforts to reach a goal
revolt – v. to protest violently; to fight for a change, especially of government. "Revolution" is the noun form of "revolt."
tense – adj. having fear or concern; dangerous; opposite of calm. "Tension" is the noun form of "tense."
pressure – n. the force produced when something is pushed down or against something else