deadland vs quietus

deadland

noun
  • A place of death; a deadly land. 

  • The afterlife, especially in belief systems that do not include reward or punishment such as heaven and hell. 

  • Wasteland; a desert or other place that does not support life. 

quietus

noun
  • Death. 

  • Final settlement (e.g., of a debt). 

  • A stillness or pause; something that quiets or represses; removal from activity. 

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