Whifed or Whiffed: How To spell?

The word Whifed is misspelled against Whiffed, which is past tense of "Whiff"

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

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