hyperonym vs superordinate

hyperonym

noun
  • Hypernym; superordinate term. 

superordinate

noun
  • A hypernym. 

  • That which is superordinate. 

verb
  • To cause to be superordinate. 

adj
  • The relation of a universal proposition to a specific proposition of the same form with the universal quantified variable replaced by a specific instance. 

  • hypernymic 

  • Greater in degree, rank or position. 

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