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