morning vs smokefall

morning

noun
  • The early part of the day, especially from dawn to noon. 

  • The first alcoholic drink of the day; a morning draught. 

  • The early part of anything. 

intj
  • A greeting said in the morning; shortening of good morning 

smokefall

noun
  • The close of the day before nightfall, when fog comes. 

  • An artificial waterfall of smoke for shows. 

  • The soot fallout from a cloud of smoke. 

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