euphoria vs glee

euphoria

noun
  • An excited state of joy; a feeling of intense happiness. 

glee

noun
  • Joy; happiness; great delight, especially from one's own good fortune or from another's misfortune. 

  • Music; minstrelsy; entertainment. 

  • An unaccompanied part song for three or more solo voices, not necessarily merry. 

verb
  • To sing a glee (unaccompanied part song). 

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