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