given vs on offer

given

prep
  • Considering; taking into account. 

adj
  • Already arranged. 

  • Particular, specific. 

  • Prone, disposed. 

  • Assumed as fact or hypothesis. 

  • Currently discussed. 

noun
  • A condition that is assumed to be true without further evaluation. 

on offer

prep
  • Available to take; at hand; being offered or to be offered. 

  • For sale at a reduced price. 

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