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