epee vs javelin

epee

noun
  • A sharp-pointed dueling sword with a bell-shaped guard, used (with the end blunted) in sport fencing. 

javelin

noun
  • A metal-tipped spear thrown for distance in an athletic field event. 

  • A light spear thrown with the hand and used as a weapon. 

verb
  • To pierce with a javelin. 

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