Artificial intelligent assistant

obolary

obolary, a. nonce-wd.
  [f. L. obol-us + -ary.]
  That contributes an obolus; or, Possessing only oboli or small coins, impecunious.

1820 Lamb Elia Ser. i. Two Races Men, Distance..as vast..as subsisted between the Augustan Majesty, and the poorest obolary Jew that paid it tribute-pittance at Jerusalem.

Oxford English Dictionary

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