openness vs prevarication

openness

noun
  • Lack of secrecy; candour, transparency. 

  • The degree to which a system operates with distinct boundaries across which exchange occurs capable of inducing change in the system while maintaining the boundaries themselves. 

  • Accommodating attitude or opinion, as in receptivity to new ideas, behaviors, cultures, peoples, environments, experiences, etc., different from the familiar, conventional, traditional, or one's own. 

  • The degree to which a person, group, organization, institution, or society exhibits this liberal attitude or opinion. 

  • degree of accessibility to view, use, and modify in a shared environment with legal rights generally held in common and preventing proprietary restrictions on the right of others to continue viewing, using, modifying and sharing. 

prevarication

noun
  • Evasion of the truth. 

  • A secret abuse in the exercise of a public office. 

  • A false or deceitful seeming to undertake a thing for the purpose of defeating or destroying it. 

  • The collusion of an informer with the defendant, for the purpose of making a sham prosecution. 

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