dislike vs infelicity

dislike

noun
  • Something that a person dislikes (has or feels aversion to). 

  • An individual vote showing disapproval of, or lack of support for, something posted on the Internet. 

  • An attitude or a feeling of distaste or aversion. 

verb
  • To have a feeling of aversion or antipathy towards; not to like. 

  • To leave a vote to show disapproval of, or lack of support for, something posted on the Internet. 

infelicity

noun
  • Something that is infelicitous or inappropriate 

  • The condition of being infelicitous 

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