The word Sined is misspelled against Sinned, which is past tense of "Sin"
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Sinned has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings si & ed which should not be misspelled with single 'N'
Wrong Spelling: si-n-ed
Correct Spelling: si-nn-ed
Find more wrongly spelled words of Sinned to spell it well.