Artificial intelligent assistant

hydropathist

hydropathist
  (haɪˈdrɒpəθɪst)
  [f. as prec. + -ist.]
  One who practises or advocates hydropathy.

1847 (title) Hints to the Sick, the Lame, and Lazy, or Passages in the Life of a Hydropathist, by a Veteran. 1853 Fraser's Mag. XLVIII. 287 The family doctor—he was an hydropathist. 1885 Manch. Exam. 18 Feb. 3/2 Treatment..proved serviceable and sanative by practical hydropathists.

Oxford English Dictionary

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