enjoyment vs uraniscus

enjoyment

noun
  • An activity that gives pleasure. 

  • The exercise of a legal right. 

  • The condition of enjoying anything. 

  • An enjoyable state of mind. 

uraniscus

noun
  • The palate or roof of the mouth. 

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