colliquation vs deliquescence

colliquation

noun
  • The wasting-away of parts of the body; consumption. 

  • The act of becoming liquid; melting. 

deliquescence

noun
  • The condition of being deliquescent. 

  • The action or process of deliquescing. 

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