catchpole vs senator

catchpole

noun
  • A sheriff’s officer, usually one who arrests debtors. 

  • An implement formerly used for seizing and securing a man who would otherwise be out of reach. 

senator

noun
  • A member of the ruler’s council or governing council in general, a leading statesman. 

  • A member, normally elected, in the house or chamber of a legislature called a senate, as, for instance, the legislatures of the United States and Canada. 

  • A member of the ancient Roman Senate. 

  • A member of a governing council in other states in the ancient world. 

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