Artificial intelligent assistant

unfright

unˈfright, a. Obs. rare—1.
  [un-1 7. Cf. affright ppl. a. and OE. unforht.]
  Unafraid.

c 1250 Gen. & Ex. 3713 Burȝes stronge and folc v(n)friȝt, stalwurði to weren here riȝt.

Oxford English Dictionary

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