Artificial intelligent assistant

tregetry

ˈtregetry Obs.
  Also tregetrie, -re, tregettrie, -rye.
  [a. OF. tre(s)geterie (Godef.) enchantment, magic: see prec. and -ery, -ry.]
  Juggling; deception, trickery.

c 1380 Wyclif Sel. Wks. III. 410 Elles mot þei putt tregettrye and falsenes in Crist. c 1400 Destr. Troy 1624 Soche soteltie þai soght to solas hom with; The tables, the top, tregetre also. 14.. Beryn 2774 The wiche been so perfite of Nygramance, And of þe arte of apparence, and of tregetrie.

Oxford English Dictionary

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