fritz vs greenness

fritz

noun
  • The state of being defective. 

  • A type of processed meat sausage; devon 

verb
  • To go wrong or become defective. 

greenness

noun
  • Inexperience. 

  • The fact of being environmentally or ecologically conscious; commitment to environmental conservation. 

  • The state or quality of being green; green colour. 

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