annoyance vs furtherance

annoyance

noun
  • The psychological state of being annoyed or irritated. 

  • That which annoys. 

  • An act or instance of annoying. 

furtherance

noun
  • Promotion. 

  • Advancement or progress. 

  • The act of furthering or helping forward 

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