privative vs pseudo

privative

adj
  • consisting in the absence of something; negative 

  • causing privation; depriving 

  • indicating the absence of something 

noun
  • something that causes privation or indicates an absence 

pseudo

adj
  • Other than what is apparent; spurious; sham. 

  • Insincere. 

noun
  • An intellectually pretentious person; a pseudointellectual. 

  • pseudo-city code 

  • A poseur; one who is fake. 

  • A pseudonym; a false name used for online anonymity. 

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