equality vs tedium

equality

noun

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

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

  • The fact of being equal. 

tedium

noun

  • Boredom or tediousness; ennui. 

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