Artificial intelligent assistant

defrayal

defrayal
  (dɪˈfreɪəl)
  [f. defray v.1+ -al1.]
  The action of defraying; defrayment.

1820 Examiner No. 648. 577/2 [He] expects nothing but the defrayal of his expenses. 1883 W. E. Norris No New Thing II. xiii. 3 Her share..was confined to the defrayal of its cost.

Oxford English Dictionary

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