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Etymology 1
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Noun

 * 1) the handicapped, the crippled
 * 2) useless, worthless person
 * 3)  fanatic, maniac, fiend
 * 1)  fanatic, maniac, fiend
 * 1)  fanatic, maniac, fiend

Etymology 2
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Noun

 * 1) charming person for being attuned to others