The word Scuf is misspelled against Scuff, a noun meaning "The back part of the neck; the scruff."
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Scuff has double 'ff' in the end mispronounced as 'f'
Remember double 'FF' appears in the end of this word which should not be misspelled with single 'F'
Wrong Spelling:  scu-f 
Correct Spelling:  scu-ff 
Check more misspelled words of Scuff to spell it correct.