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