The word Whifled is misspelled against Whiffled, which is past tense of "Whiffle"
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Whiffled has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Whi & led which should not be misspelled with single 'F'
Wrong Spelling:  Whi-f-led 
Correct Spelling:  Whi-ff-led 
Find more wrongly spelled words of Whiffled to spell it well.