laze vs piddle away

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. 

piddle away

verb
  • To piss away: to waste or squander time, money, etc. 

  • He piddled away three hours at the bus station waiting for Gabe to show up. 

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