Artificial intelligent assistant

complementaster

ˌcomplemenˈtaster Obs.
  [See -aster.]
  A petty complimenter. Cf. complementary B. 1.

1635 Brome Sparagus Gard. iv. ix. Wks. 1873 III. 194 Play you the Complementasters before him a little for his further instruction: Imagine then a couple of Courtiers scarcely acquainted fall to.

Oxford English Dictionary

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