conformity vs tractability

conformity

noun
  • The state of being conforming, of complying with a set of rules, with a norm or standard. 

  • A point of resemblance; a similarity. 

  • The state of things being similar or identical. 

  • The ideology of adhering to one standard or social uniformity. 

tractability

noun
  • The state of being tractable or docile; docility; tractableness. 

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