avarice vs materialism

avarice

noun
  • Excessive or inordinate desire of gain; greed for wealth 

  • Inordinate desire for some supposed good. 

materialism

noun
  • Constant concern over material possessions and wealth; a great or excessive regard for worldly concerns. 

  • The philosophical belief that nothing exists beyond what is physical. 

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