cummer vs old lady

cummer

noun
  • A female companion or intimate (of another woman). 

  • The relationship of a godmother to the other godparents (godsibs or gossips), and the legal parents, of a child. 

  • Lass, the feminine equivalent of fellow. 

  • One who cums or climaxes. 

old lady

noun
  • One's girlfriend, wife or significant other. 

  • The Bank of England, sometimes referred to as the “Old Lady of Threadneedle Street” or simply “The Old Lady”. 

  • A queen. 

  • One's mother. 

  • An elderly woman. 

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