relent vs surpass

relent

verb
  • To give in or be swayed; to become less hard, harsh, or cruel; to show clemency. 

  • To slacken; to abate. 

noun
  • Stay; stop; delay. 

surpass

verb
  • To go beyond or exceed (something) in an adjudicative or literal sense. 

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