Hard TOEFL Words - Group 1

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n. a reformer who favors abolishing slavery

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n. additional object; useful but not essential thing; subordinate or supplementary item

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n. clay; brick ;sun-dried brick; structure built with this type of brick

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n. anxiety; extreme emotional disturbance

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a. apart; remote in manner; distant physically or emotionally; reserved and remote

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n. elevated place or structure before which religious ceremonies may be enacted or upon which sacrifices may be offered

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v. astonish; affect with wonder

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v. change for the better; improve; remove faults or errors

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v. be earlier in time; go back further

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n. a policy or practice of separating or segregating groups