armistice vs paction

armistice

noun
  • A formal agreement, especially between nations, to end combat. 

  • A (short) cessation of combat; a cease-fire, a truce. 

paction

noun
  • A pact, an agreement. 

verb
  • To form a pact; to make a binding agreement. 

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