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Wordly Wise 3000® Level 6, Lesson 9
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peril
(n) Danger; something that is dangerous.
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frugal
(adj) Careful in spending or using something.
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substitute
(v) To replace one thing or person for another.(n) Something or someone that replaces another.(adj) Acting in place of someone or something else.
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extravagant
(adj) Spending, costing, or using more than is required.
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vital
(adj) 1. Necessary for continued life or prosperity.2. Full of lively spirit.3. Of the greatest importance.
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contaminate
(v) To harm by contact with something undesirable.
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diminish
(v) To make or become smaller or less; to reduce.
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resource
(n) 1. A supply that can be used when there is a need.2. Skill in dealing with difficult situations.
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accumulate
(v) To increase in number or amount; to pile up, collect, or gather.
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sustain
(v) 1. To keep up; to support.2. To suffer; to undergo.
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perpetual
(adj) Lasting or seeming to last forever or for a long time; continuous.
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aggravate
(v) 1. To make worse.2. To anger or annoy.
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impurity
(n) Something that is harmful or dirty.
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conserve
(v) To save by using carefully.
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drastic
(adj) Severe; extreme.
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