depauperize

verb3

1. •
   To rescue from poverty.

   • Now it seemed, not only was labor insufficient to depauperize the population, the labor process itself was now seen to be threatening social disorder and mass demoralization […] — 2009
2. •
   (old-fashioned) To free from paupers or pauperism.
3. •
   To impoverish, to make poor (to make depauperate).