egocentric vs egotistic

egocentric

adj
  • Egotistical. 

  • selfish, self-centered 

  • Relating to spatial representations: linked to a reference frame based on one's own location within the environment (as when giving the direction as "right" rather than "north"); opposed to allocentric. 

noun
  • A person who is egocentric. 

egotistic

adj
  • Egotistical. 

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