Snufed or Snuffed: How To spell?
The word Snufed is misspelled against Snuffed, which is past tense of "Snuff"
Snuffed has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Snu & ed which should not be misspelled with single 'F'
Wrong Spelling:  Snu-f-ed  Correct Spelling:  Snu-ff-ed 
Check more misspelled words of Snuffed to spell it correct.