sweating vs transudation

sweating

noun
  • The production and evaporation of a watery fluid called sweat that is excreted by the sweat glands in the skin of mammals. 

  • Mucilage, especially of cocoa. 

  • The gentle heating of vegetables in oil or butter. 

adj
  • Giving off sweat. 

transudation

noun
  • the process of passing through a membrane, pore or interstice 

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