languor vs sensibility

languor

noun
  • 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. 

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

verb
  • To languish. 

sensibility

noun
  • An acute awareness or feeling. 

  • The ability to sense, feel or perceive; responsiveness to sensory stimuli; sensitivity. 

  • Emotional or artistic awareness; keen sensitivity to matters of feeling or creative expression. 

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