stead vs suburb

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. 

suburb

noun
  • The outer part; the environment. 

  • A residential area located on the outskirts of a city or large town that usually includes businesses that cater to its residents; such as schools, grocery stores, shopping centers, restaurants, convenience stores, etc. 

  • Any subdivision of a conurbation, not necessarily on the periphery. 

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