consort vs old lady

consort

noun
  • A husband, wife, companion or partner. 

  • The spouse of a monarch. 

  • A ship accompanying another. 

  • Association or partnership. 

  • A group or company, especially of musicians playing the same type of instrument. 

  • An informal, usually well-publicized sexual companion of a monarch, aristocrat, celebrity, etc. 

verb
  • To be in agreement. 

  • To associate or keep company (with). 

adj
  • of a title, by virtue of one's (living) spouse; often contrasted with regnant and dowager 

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 consort and old lady occurred in a corpus of books? (source: Google Ngram Viewer )