castoff vs prohibition

castoff

noun
  • Something that has been rejected or discarded; a reject. 

adj
  • discarded, rejected. 

prohibition

noun
  • An act of prohibiting, forbidding, disallowing, or proscribing something. 

  • A law prohibiting the manufacture or sale of alcohol. 

  • A period of time when specific socially disapproved consumables are considered controlled substances. 

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