laze vs slummock

laze

verb
  • To be lazy, waste time. 

  • To pass time relaxing; to relax, lounge. 

noun
  • An instance of lazing. 

  • Laziness. 

  • Acidic steam created when super-hot lava contacts salt water. 

slummock

verb
  • To behave lazily or indolently 

  • To behave awkwardly or clumsily 

noun
  • A slovenly person 

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