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 Having or showing an excessively high opinion of one's appearance, abilities, or worth

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 A person exhibiting excessive worry about one’s health 

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Something of little value or importance

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A person who eats the flesh of other human beings.

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The organic component of soil, formed by the decomposition of leaves and other plant material

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An imaginary ideal society free of poverty and suffering

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 Feeling or showing extreme tiredness

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The act or habit of talking in one's sleep