morbose vs prostrate

morbose

adj
  • Proceeding from disease; morbid; unhealthy. 

prostrate

adj
  • Physically incapacitated from environmental exposure or debilitating disease. 

  • Lying flat, face-down. 

  • Trailing on the ground; procumbent. 

  • Emotionally devastated. 

verb
  • To throw oneself down in submission. 

  • To lie flat or face-down. 

  • To overcome or overpower. 

  • To cause to lie down, to flatten. 

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