Artificial intelligent assistant

thucke

thucke Obs. rare—1.
  [Origin uncertain.
  It anwers in sense to Ger. tücke fem., mischievous trick, MHG. tuck, also duck, blow, knock, cunning stroke, knavery; and duck, if the original form, would answer to an Eng. *þuck. Stratmann compares ON. þykkr, thwack, blow; OE. tucian to treat badly, harm, has also been compared; but that gave tuke, tuc in Ancren R.]
  A malicious trick.

a 1225 Ancr. R. 326 He wule beon afered uorte don þe eft swuche þucke.

Oxford English Dictionary

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