The word Mistok is misspelled against Mistook, which is past tense of "Mistake"
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Mistook has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings mist & k which should not be misspelled with single 'O'
Wrong Spelling: mist-o-k
Correct Spelling: mist-oo-k
Find more incorrect spellings of Mistook to spell right way.