abide by vs repudiate

abide by

verb
  • To accept (a decision or law) and act in accordance with it; to conform to (a decision or law); to acquiesce to (a decision or law). 

  • To remain faithful to (something or someone); to adhere to (an idea or plan). 

repudiate

verb
  • To reject the truth or validity of; to deny. 

  • To be repudiated. 

  • To refuse to have anything to do with; to disown. 

  • To refuse to pay or honor (a debt). 

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