foredate vs hasten

foredate

verb
  • To date before the true time; to antedate. 

hasten

verb
  • To cause some scheduled event to happen earlier. 

  • To move or act in a quick fashion. 

  • To make someone speed up or make something happen quicker. 

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