Artificial intelligent assistant

tetrarchic

tetrarchic, a.
  (tɪˈtrɑːkɪk)
  [ad. Gr. τετραρχικός of a tetrarch: see -ic.]
  Of or pertaining to four rulers; pertaining to a tetrarch or to a tetrarchy.

1818 W. Taylor in Monthly Rev. LXXXV. 528 The tetrarchic government is criticized. 1898 W. M. Ramsay in Expositor Aug. 132 Now began tetrarchic and then monarchic rule.

Oxford English Dictionary

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