deem vs imagine

deem

verb
  • To hold in belief or estimation; to adjudge as a conclusion; to regard as being; to evaluate according to one's beliefs; to account. 

  • To think, judge, or have or hold as an opinion; to decide or believe on consideration; to suppose. 

noun
  • An opinion, a judgment, a surmise. 

imagine

verb
  • To believe in something created by one's own mind. 

  • To form a mental image of something; to envision or create something in one's mind. 

  • to assume 

  • to use one's imagination 

  • to conjecture or guess 

  • Used to mock some idea. 

noun
  • A short fanfic or prompt placing a reader insert in a novel scenario with a character or celebrity. 

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