dwelling vs stead

dwelling

noun
  • A house or place in which a person lives; a habitation, a home. 

stead

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

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

  • One's partner in a romantic relationship. 

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