colliquation vs evaporation

colliquation

noun
  • The act of becoming liquid; melting. 

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

evaporation

noun
  • The process of a liquid converting to the gaseous state. 

  • The process in which all or a portion of liquid (in a container) is turned into vapour, in order to increase the concentration of solid matter in the mixture. 

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