Artificial intelligent assistant

defouled

deˈfouled, ppl. a. Obs.
  [f. defoul v. + -ed.]
  Defiled, polluted, corrupt.

c 1440 Promp. Parv. 116 Defowlyd, deturpatus..feculentus, (P. dehonestatus). 1460 W. Thorpe Test. in Arb. Garner VI. 114 Covetous simoners and defouled adulterers. 1483 Cath. Angl. 94 Defowled, maculatus, pollutus, etc.

Oxford English Dictionary

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