Artificial intelligent assistant

lustrific

luˈstrific, a. Obs.
  [ad. L. lūstrific-us: see lustrum and -fic.]
  Purificatory. So luˈstrifical a.

1656 Blount Glossogr., Lustrifical. 1727 Bailey vol. II, Lustrifick, purging. 1732 Hist. Litteraria III. 393 Sprinkling themselves with lustrifical Water.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC aa3599bc5552bf8ac730d4dbf94f7d87