equality vs homosemy

equality

noun
  • The fact of being equal, of having the same value. 

  • The equal treatment of people irrespective of social or cultural differences. 

  • The fact of being equal. 

homosemy

noun
  • The state of having identical or exactly the same meaning; 

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