Clasifying or Classifying: How To spell?

The word Clasifying is misspelled against Classifying, which is present continuous of "Classify"

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.