cop vs mack

cop

verb
  • Of a pimp: to recruit a prostitute into the stable. 

  • To steal. 

  • To adopt. 

  • To obtain, to purchase (as in drugs), to get hold of, to take. 

  • To admit, especially to a crime or wrongdoing. 

  • To earn by bad behavior. 

  • To (be forced to) take; to receive; to shoulder; to bear, especially blame or punishment for a particular instance of wrongdoing. 

  • To see and record a railway locomotive for the first time. 

noun
  • The ball of thread wound on to the spindle in a spinning machine. 

  • A police officer or prison guard. 

  • A roughly dome-shaped piece of armor, especially one covering the shoulder, the elbow, or the knee. 

  • A tube or quill upon which silk is wound. 

  • A merlon. 

mack

verb
  • To act as pimp; to pander. 

  • To seduce or flirt with. 

noun
  • An element of a ship's superstructure which places the function of a ship's mast on its exhaust stack, adding the skeletal supporting structure to the smokestack to support the mast's complement of functions. 

  • A raincoat or mackintosh. 

  • An individual skilled in the art of seduction using verbal skills. 

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