seawater vs sparge

seawater

noun
  • The saltwater of a sea or ocean. 

adj
  • Associated in some way with seawater, or intended for dealing with seawater. 

  • Consisting of seawater. 

sparge

noun
  • Synonym of lautering 

adj
  • of something that sparges 

verb
  • To sprinkle or spray. 

  • To introduce bubbles into (a liquid). 

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