applause vs hissing

applause

noun
  • The act of applauding; approbation and praise publicly expressed by the clapping of hands, stamping or tapping of the feet, acclamation, huzzas, or other means; marked commendation. 

hissing

noun
  • The sound of a hiss. 

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