clot vs coagulate

clot

verb
  • To form a clot or mass. 

  • To cause to clot or form into a mass. 

noun
  • A solidified mass of any liquid. 

  • A silly person. 

  • A thrombus, solidified mass of blood. 

coagulate

verb
  • To become congealed; to convert from a liquid to a semisolid mass. 

  • To cause to congeal. 

noun
  • A mass formed by means of coagulation. 

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