caveman vs gynophobia

caveman

noun
  • Someone, especially a man, who has regressive, old-fashioned attitudes, particularly with regard to women; someone opposed to change or modernity. 

  • A brutish person, one who behaves in a rough, uncivilized way. 

  • A person with backward, primitive behavior, opinions, or interests. 

  • An early human or closely related species, popularly held to reside in caves. 

gynophobia

noun
  • Fear or hatred of women. 

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