boracic vs impoverished

boracic

adj
  • penniless 

  • Relating to, or impregnated with borax. 

impoverished

adj
  • Having lost a component, an ingredient, or a faculty or a feature; rendered poor in something; depleted. 

  • Reduced to poverty. 

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