disjoin vs inosculate

disjoin

verb
  • To separate; to disunite. 

  • To become separated. 

inosculate

adj
  • Pertaining to or characterized by inosculation. 

verb
  • To homogenize; to make continuous. 

  • To open into. 

  • To unite. 

  • To intercommunicate; to interjoin. 

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