dreamer vs prophetess

dreamer

noun
  • Someone whose beliefs are far from realistic. 

  • One who dreams. 

  • swallow-wing puffbird (Chelidoptera tenebrosa) 

  • Any anglerfish of the family Oneirodidae. 

prophetess

noun
  • A female prophet. 

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