evaporation vs wetting

evaporation

noun
  • 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. 

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

wetting

noun
  • The act of making something wet. 

  • An act of murdering or seriously injuring someone. 

  • The act of accidental urination on or in something. 

adj
  • That makes (something) wet. 

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