joy vs languor

joy

noun
  • Anything that causes such a feeling. 

  • Luck or success; a positive outcome. 

  • A feeling of extreme happiness or cheerfulness, especially related to the acquisition or expectation of something good. 

verb
  • To feel joy, to rejoice. 

languor

noun
  • Melancholy caused by lovesickness, sadness, etc.; (countable) an instance of this. 

  • A state of the body or mind caused by exhaustion or disease and characterized by a languid or weary feeling; lassitude; (countable) an instance of this. 

  • Dullness, sluggishness; lack of vigour; stagnation. 

  • Listless indolence or inactivity, especially if enjoyable or relaxing; dreaminess; (countable) an instance of this. 

  • Heavy humidity and stillness of the air. 

verb
  • To languish. 

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