body of water vs wateriness

body of water

noun
  • Used other than figuratively or idiomatically: see body, of, water. 

  • Any significant accumulation of water, usually covering the Earth or another planet, such as an ocean, a river, lake or a bay. 

wateriness

noun
  • The state of being watery. 

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