congelation vs jellification

congelation

noun
  • The act or process of passing, or causing to pass, from a fluid to a solid state, as by the abstraction of heat; the act or process of freezing. 

  • That which is congealed. 

  • The state of being congealed. 

jellification

noun
  • The process or result of jellifying. 

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