cleaning vs evacuant

cleaning

noun

  • The process of making something clean. 

  • The afterbirth of cows, ewes, etc. 

evacuant

noun

  • something used to clean out an organ system, especially the bowels 

  • a laxative 

adj

  • laxative 

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