continuance vs deferral

continuance

noun
  • The action of continuing. 

  • An order issued by a court granting a postponement of a legal proceeding for a set period. 

deferral

noun
  • A prepayment. 

  • An accrual. 

  • An act of deferring, a deferment. 

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