pass as vs revel

pass as

verb
  • To be able to convince others that one is something contrary to fact; to look sufficiently like something or someone that one can purport to be it. 

revel

verb
  • To take delight (in something). 

  • To make merry; to have a happy, lively time. 

noun
  • A kind of dance. 

  • An instance of merrymaking; a celebration. 

  • A wake for the dead. 

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