immobilization vs paralysis

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. 

paralysis

noun
  • A state of being unable to act. 

  • The complete loss of voluntary control of part of a person's body, such as one or more limbs. 

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