conscience vs pronoun

conscience

noun
  • A personification of the moral sense of right and wrong, usually in the form of a person, a being or merely a voice that gives moral lessons and advices. 

  • The moral sense of right and wrong, chiefly as it affects a person’s own behaviour and forms their attitude to their past actions. 

pronoun

noun
  • Any of the pronouns by which a person prefers to be described, typically reflecting gender identity. 

  • A type of word that refers anaphorically to a noun or noun phrase, but which cannot ordinarily be preceded by a determiner and rarely takes an attributive adjective. 

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