carefreeness vs glee

carefreeness

noun
  • The property of being lighthearted, joyous, cheerful, without a care. 

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 carefreeness and glee occurred in a corpus of books? (source: Google Ngram Viewer )