hawt vs smouldering

hawt

adj
  • hot 

  • High; in later use, eye dialect spelling of haut or haute. 

smouldering

adj
  • Burning slowly, producing smoke but no flame. 

noun
  • The act by which something smoulders; residual heat. 

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