Whifling or Whiffling: How To spell?

The word Whifling is misspelled against Whiffling, which is present continuous of "Whiffle"

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

You might be interested to know

Agressive or Aggressive?

Boged or Bogged?

Disagregate or Disaggregate?