Artificial intelligent assistant

archaistic

archaistic, a.
  (ɑːkeɪˈɪstɪk)
  [f. prec. + -ic.]
  Of or pertaining to an archaist; imitatively archaic; affectedly antique.

1850 J. Leitch Müller's Anc. Art §86 The features harsh and archaistic. 1881 Sayce in Academy 20 Aug. 143 It [language of Homer] is archaistic rather than archaic. 1882 Q. Rev. Oct. 381 Archaistic works..like the so-called Queen Anne furniture in our days.

Oxford English Dictionary

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