The word Clasifying is misspelled against Classifying, which is present continuous of "Classify"
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Classifying has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings cla & ifying which should not be misspelled with single 'S'
Wrong Spelling: cla-s-ifying
Correct Spelling: cla-ss-ifying
Find more wrongly spelled words of Classifying to spell it well.