fishwife vs nagger

fishwife

noun
  • A vulgar, abusive or nagging woman with a loud, unpleasant voice. 

  • The wife of a homosexual man. 

  • A person, especially a woman, with poor personal hygiene. 

nagger

noun
  • One who nags. 

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