critic vs swain

critic

noun
  • A specialist in judging works of art. 

  • An opponent. 

  • One who criticizes; a person who finds fault. 

  • A person who appraises the works of others. 

swain

noun
  • A rural lover; a male sweetheart in a pastoral setting. 

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