hot water vs uncontent

hot water

noun
  • fierce criticism 

  • Used other than figuratively or idiomatically: see hot, water. 

  • A dangerous situation; trouble. 

uncontent

noun
  • A lack of contentment. 

adj
  • Not content; uncontented. 

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