pelf vs poverty

pelf

noun
  • A contemptible or useless person. 

  • Dust; fluff. 

poverty

noun
  • The quality or state of being poor; lack of money 

  • Any deficiency of elements or resources that are needed or desired, or that constitute richness 

How often have the words pelf and poverty occurred in a corpus of books? (source: Google Ngram Viewer )