covetousness vs materialism

covetousness

noun
  • Immoderate desire for the possession of something, especially for wealth. 

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 covetousness and materialism occurred in a corpus of books? (source: Google Ngram Viewer )