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crystal – n. a piece of something that is formed when the substance turns solid
cave – n. a large hole that was formed naturally in the side of a hill or under the ground
dormant – adj. asleep; alive, but having all activity suspended
revive – v. to become active again; to return to life
mushroom – n. part of a fungus that grows above ground
isolate – v. to separate or set apart from others
versatile – adj. changing quickly; having many uses
