drenching vs rinsing

drenching

noun
  • The act by which something is drenched; a soaking. 

  • The administering of a medicinal draught to an animal. 

rinsing

noun
  • The act by which something is rinsed. 

  • That which is rinsed or washed out. 

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