hospitality vs selfishness

hospitality

noun
  • The food, drink, and entertainment given to customers by a company or organization or provided to visitors by a private host. 

  • The act or service of welcoming, receiving, hosting, or entertaining guests; an appropriate attitude of openness, respect, and generosity toward guests. 

  • The business of providing catering, lodging and entertainment service; the industry which includes the operation of hotels, restaurants, and similar enterprises. 

selfishness

noun
  • the quality of being selfish; the condition of putting one's own interests before those of others. 

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