ceaseless vs compassionate

ceaseless

adj
  • Without an end. 

  • Without stop or pause, incessant. 

compassionate

adj
  • Having, feeling or showing compassion (to or toward someone). 

  • Given to someone as an exception because of a family emergency or a death in their family. 

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