Artificial intelligent assistant

dopple-

doppelganger, dopple-, -gänger
  (ˈdɒpəlˌgæŋə(r), -ˈgɛŋə(r))
  [See double-ganger.]
  = double-ganger 1.

1851 M. A. Denham in Denham Tracts (1895) II. 79 Hell-hounds, dopple-gangers, boggleboes. 1879 C. L. Dodgson Euclid & Mod. Rivals i. ii, Are their Doppelgänger available? 1907 N. Munro Daft Days xxviii, Miss Macintosh is surely your doppelganger. 1940 M. Lowry Let. 7 May (1967) 30 It may well be that you will observe my little doppelgänger poltergeist soul hoisting a drink in a bar in them parts. 1952 C. Day Lewis tr. Virgil's Aeneid x. 228 Not knowing that what so thrilled him was only a doppelgänger.

Oxford English Dictionary

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