empowerment vs the OK

empowerment

noun
  • The achievement of political, social or economic power by an individual or group. 

  • The process of supporting another person or persons to discover and claim personal power. 

  • The state of being empowered (either generally, or specifically). 

  • Government programs encouraging advancement of blacks. 

the OK

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