agreeableness vs fitness

agreeableness

noun
  • The quality of being agreeable or suitable; suitableness or conformity; consistency. 

  • Resemblance; concordance; harmony. 

  • A personality trait characterized by the adjectives kind, sympathetic, cooperative, warm and considerate. 

  • The quality of being agreeable or pleasing; that quality which gives satisfaction or moderate pleasure to the mind or senses. 

fitness

noun
  • The condition of being fit, suitable or appropriate. 

  • The condition of being attractive, fanciable or beautiful. 

  • The cultivation of an attractive and/or healthy physique. 

  • An organism's or species' degree of success in finding a mate and producing offspring. 

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