citizenship vs subordination

citizenship

noun
  • The status of being a citizen, in its various senses. 

  • The state of being a citizen, in its various senses. 

subordination

noun
  • The process of subordinating. 

  • The quality of being properly obedient to a superior (as a superior officer). 

  • The process of making something subordinate. 

  • The property of being subordinate; inferiority of rank or position. 

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