discomfort vs serenity

discomfort

noun
  • Mental or bodily distress. 

  • Something that disturbs one’s comfort; an annoyance. 

verb
  • To cause annoyance or distress to. 

serenity

noun
  • A lack of agitation or disturbance. 

  • The state of being serene; calmness; peacefulness. 

  • A title given to a reigning prince or similar dignitary. 

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