Difficult GRE Words - Group 10

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a. capable of being revoked; as, a revocable edict or grant; a revocable covenant.

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n. crewed or uncrewed vehicle, used especially in exploring planet or stars; pirate vessel

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v. to destroy or damage something in order to prevent it from being successful

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a. tending to improve; beneficial; favorable to health

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n. scholar; man of learning or science; one eminent for learning

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v. run with speed; run or move in a quick, hurried manner; hasten away

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n. pleasure in another person's misfortune

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v. isolate; separate; divide from the main body

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n. destruction of a ship, as by storm or collision; complete failure or ruin

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n. tendon or tendon tissue; muscle; nerve