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nausea – n. the feeling you have in your stomach when you think you are going to vomit
cyst – n. a growth filled with liquid that forms in or on your body
contaminate – v. to make (something) dangerous, dirty, or impure by adding something harmful or undesirable to it : contaminated – adj.
intestine – n. a long tube in the body that helps digest food after it leaves the stomach intestinal – adj.
appetite – n. a physical desire for food
