death march vs jeremiad

death march

noun
  • A project that requires a stretch of unsustainable overwork, or whose participants feel it is destined to fail. 

  • Synonym of dead march (“mournful music for a funeral etc.”) 

  • A forced movement of people, on foot, in such circumstances that many die during the journey. 

jeremiad

noun
  • A long speech or prose work that bitterly laments the state of society and its morals, and often contains a prophecy of its coming downfall. 

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