Artificial intelligent assistant

operancy

operancy rare.
  (ˈɒpərənsɪ)
  [f. as prec. + -ancy.]
  The quality or condition of being operant; operance, operation.

1810 Coleridge in Lit. Rem. (1838) III. 303 Taylor..is always too shy of this ‘Grace of God’: he..never admits it any separate operancy per se. 1847–9 Todd Cycl. Anat. IV. 511/2 Function..implying by that word an immediate organic operancy. 1878 Dowden Stud. Lit. 127 When all intellection and all operancy of will seem to be suspended.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC df24e3497908ac1e3ad71e78c31e091b