fit in vs paction

fit in

verb
  • To suit or conform to. 

  • Used other than figuratively or idiomatically: see fit, in. 

  • To be of a like type with others; to be socially accepted. 

paction

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

noun
  • A pact, an agreement. 

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