guff vs shyness

guff

verb
  • To mislead. 

  • To fart. 

noun
  • A fart; act of breaking wind. 

  • Nonsensical talk or thinking. 

  • Superfluous information. 

  • Insolent or otherwise unacceptable remarks. 

shyness

noun
  • The quality of being shy; a fear of social interactions. 

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