substance vs throwaway

substance

verb
  • To give substance to; to make real or substantial. 

noun
  • Physical matter; material. 

  • Material possessions; estate; property; resources. 

  • Hypostasis. 

  • Drugs (illegal narcotics) 

  • Substantiality; solidity; firmness. 

  • The essential part of anything; the most vital part. 

  • A form of matter that has constant chemical composition and characteristic properties. 

throwaway

adj
  • Disposable; intended for a single use prior to being discarded. 

  • Extemporaneous; off the cuff. 

  • Given in a casual manner, either deliberately or unconsciously, with apparent disregard for effect. 

noun
  • Something temporary and disposable. 

  • A burner account. 

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