attitudinize vs pass off

attitudinize

verb
  • To cause to assume a pose. 

  • To give the appearance of, make a show of by posing. 

  • To assume an affected, unnatural exaggerated attitude or pose. 

pass off

verb
  • To happen. 

  • To abate, to cease gradually. 

  • To give something (to someone). 

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