Snifing or Sniffing: How To spell?

The word Snifing is misspelled against Sniffing, a noun meaning "A rapid inspiratory act, in which the mouth is kept shut and the air drawn in through the nose."

--> Sniffing has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Sni & ing which should not be misspelled with single 'F'
Wrong Spelling:  Sni-f-ing 
Correct Spelling:  Sni-ff-ing 
Find more wrongly spelled words of Sniffing to spell it well.

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