fishwife vs madam

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. 

madam

noun
  • An irritable, conceited, or contemptous woman. (used as a general term of abuse). 

  • The mistress of a household. 

  • A woman who runs a brothel, particularly one that specializes in finding prostitutes for rich and important clients. 

  • A polite form of address for a woman or lady. 

  • A conceited or quarrelsome girl. 

verb
  • To address as "madam". 

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