conveyance vs discarding

conveyance

noun
  • An act or instance of conveying. 

  • A means of transporting, especially a vehicle. 

  • An instrument transferring title of an object from one person or group of persons to another. 

verb
  • To transfer (the title) of an object from one person or group of persons to another. 

discarding

noun
  • The act by which something is discarded; a throwing away. 

  • Discarded material. 

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