The word Shufled is misspelled against Shuffled, which is past tense of "Shuffle"
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Shuffled has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Shu & led which should not be misspelled with single 'F'
Wrong Spelling:  Shu-f-led 
Correct Spelling:  Shu-ff-led 
Check more misspelled words of Shuffled to spell it correct.