dreamer vs hornworm

dreamer

noun
  • swallow-wing puffbird (Chelidoptera tenebrosa) 

  • One who dreams. 

  • Any anglerfish of the family Oneirodidae. 

  • Someone whose beliefs are far from realistic. 

hornworm

noun
  • A caterpillar of a hawk moth that has a hornlike tail process. 

  • Some moths in the genus Manduca of the hawk moth family Sphingidae. 

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