densen vs smush

densen

verb
  • To become dense or more dense. 

smush

noun
  • A beaten or pulverized mass. 

  • An act of crushing or squeezing. 

verb
  • to mash; or push; especially to push down or in; compress 

  • To engage in intimate contact, especially sexual relations. 

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