actuality vs lifeblood

actuality

noun
  • The state of existing; existence. 

  • Live reporting on current affairs. 

  • An instance or quality of being actual or factual; fact. 

  • A short early motion picture. 

lifeblood

noun
  • That which is required for continued existence or function. 

  • Blood that is needed for continued life; blood regarded as the seat of life. 

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