boredom vs refreshment

boredom

noun
  • An instance or period of being bored; A bored state. 

  • The state of being bored. 

refreshment

noun
  • The action of refreshing; a means of restoring strength, energy or vigour. 

  • A light snack or drink. 

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