Guzler or Guzzler: How To spell?
The word Guzler is misspelled against Guzzler, a noun meaning "An immoderate drinker."
Guzzler has double "zz" is mispronounced as "z"Remember double 'ZZ' in between the strings gu & ler which should not be misspelled with single 'Z'
Wrong Spelling:  gu-z-ler  Correct Spelling:  gu-zz-ler 
Check more misspelled words of Guzzler to spell it correct.