boor vs great ape

boor

noun
  • A Boer, white South African of Dutch or Huguenot descent. 

  • An uncultured person. 

  • A yokel, country bumpkin. 

  • A peasant. 

great ape

noun
  • Any member of the taxonomic family Hominidae, including gorilla, orangutan, chimpanzee, excluding Homo. 

  • Any member of the taxonomic family Hominidae, including Homo, and also many similar extinct species. 

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