Artificial intelligent assistant

unscummed

unˈscummed, ppl. a.
  (un-1 8. Cf. Sw. oskummad.)

c 1440 Pallad. on Husb. viii. 128 A sester of vnscomed hony. 1562 Apol. Priv. Masse (1850) 40 If the servant would leave the pot unscummed.

Oxford English Dictionary

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