throwing vs undertaking

throwing

noun
  • The act by which something is thrown. 

  • The process of making ceramic ware on the potter's wheel 

undertaking

noun
  • The act of one who undertakes (in either sense). 

  • A promise or pledge; a guarantee. 

  • That which is undertaken; any business, work, or project which a person engages in, or attempts to perform; an enterprise. 

  • The business of an undertaker, or the management of funerals. 

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