conciliation vs dovishness

conciliation

noun
  • A form of alternative dispute resolution, similar to but less formal than mediation, in which the parties bring their dispute to a neutral third party, who helps lower tensions, improve communications and explore possible solutions. 

  • The process of bringing peace and harmony; the ending of strife. 

dovishness

noun
  • The state, quality, or condition of being dovish. 

  • The condition of being a dove, as opposed to a hawk. 

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