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Etymology
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Noun

 * 1) corruption; degeneracy; deterioration; decay
 * 2) metamorphosis; transformation
 * 3) metamorphism (in geology)

Verb

 * 1) to denature; to degenerate; to deteriorate; to decay
 * 2) to metamorphose; to transform

Adjective

 * 1) corrupt; degenerate; immoral