defense vs stead

defense

noun
  • The action of defending or protecting from attack, danger, or injury. 

  • Government policy or (infra)structure related to the military. 

  • A strategy and tactics employed to prevent the other team from scoring; contrasted with offense. 

  • The case presented by the defendant in a legal proceeding. 

  • The lawyer or team thereof who presents such a case. 

  • The portion of a team dedicated to preventing the other team from scoring; contrasted with offense. 

stead

noun
  • The position or function (of someone or something), as taken on by a successor. 

  • An emotional or circumstantial "place" having specified advantages, qualities etc. (now only in phrases). 

  • One's partner in a romantic relationship. 

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