deadness vs immobilization

deadness

noun
  • The state of not being alive. Having the property of lifelessness, as if dead. 

  • A lack of animation in a person. 

  • A lack of elasticity. 

  • A lack of sparkle in a fizzy drink. 

immobilization

noun
  • The act or process of preventing a thing from moving. 

  • The process in which organic soil matter is decomposed and absorbed by microorganisms, and thus not available to plants. 

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