Artificial intelligent assistant

unloke

unˈloke, pa. pple. Obs.—1
  [un-1 8 b + loke, p.p. of louk v.]
  Unfastened.

c 1400 Gamelyn 438 Þou shalt stond vp by the post as þou were hond fast, And I schal leue hem [sc. the fetters] vn-loke þat away þou may hem cast.

Oxford English Dictionary

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