mimic
US /ˈmɪm.ɪk/
UK /ˈmɪm.ɪk/

1.
1.
a person who imitates or copies the behavior or mannerisms of others.
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He's a great mimic, always making us laugh with his impressions.
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The parrot was a perfect mimic of human speech.
2.
a copy or imitation of something.
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The robot was a crude mimic of human movement.
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The painting was a clever mimic of the original masterpiece.
1.
imitative, especially for satirical effect.
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His performance was a brilliant mimic portrayal of the president.
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The bird's song was a perfect mimic of the human whistle.