Pufing or Puffing: How To spell?

The word Pufing is misspelled against Puffing, an adjective meaning "from Puff, v. i. & t."

Puffing has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Pu & ing which should not be misspelled with single 'F'
Wrong Spelling:  Pu-f-ing 
Correct Spelling:  Pu-ff-ing 
Check more misspelled words of Puffing to spell it correct.

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