betrothen vs connubial

betrothen

adj
  • Betrothed 

noun
  • One who is betrothen or betrothed, i.e. a fiancé or fiancée. 

connubial

adj
  • Of or relating to the state of being married. 

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