Artificial intelligent assistant

duper

duper
  (ˈdjuːpə(r))
  [f. dupe v.1 + -er1.]
  One who dupes; a deceiver, deluder.

1792 F. Burney Diary 24 Sept., The duped and the dupers. 1868 Browning Ring & Bk. v. 1361 The waggish parents who played dupes To dupe the duper.

Oxford English Dictionary

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