divorce vs insulate

divorce

verb
  • To separate something that was connected. 

  • To legally dissolve a marriage between two people. 

  • To end one's own marriage to (a person) in this way. 

  • To obtain a legal divorce. 

noun
  • The legal dissolution of a marriage. 

  • A separation of connected things. 

  • The separation of a bonded pair of animals. 

insulate

verb
  • To separate, detach, or isolate. 

  • To separate a body or material from others, e.g. by non-conductors to prevent the transfer of electricity, heat, etc. 

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