languor vs thrill

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. 

thrill

noun
  • A trembling or quivering, especially one caused by emotion. 

  • A breathing place or hole; a nostril, as of a bird. 

  • A cause of sudden excitement; a kick. 

  • A slight quivering of the heart that accompanies a cardiac murmur. 

verb
  • To drill and thread in one operation, using a tool bit that cuts the hole and the threads in one series of computer-controlled movements. 

  • To suddenly excite someone, or to give someone great pleasure; to (figuratively) electrify; to experience such a sensation. 

  • To (cause something to) tremble or quiver. 

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