Snifle or Sniffle: How To spell?
The word Snifle is misspelled against Sniffle, a verb meaning "To snuffle, as one does with a catarrh."
Sniffle has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Sni & le which should not be misspelled with single 'F'
Wrong Spelling:  Sni-f-le  Correct Spelling:  Sni-ff-le 
Find more wrongly spelled words of Sniffle to spell it well.