Whizing or Whizzing: How To spell?

The word Whizing is misspelled against Whizzing, which is present continuous of "Whiz"

Whizzing has double "zz" is mispronounced as "z"
Remember double 'ZZ' in between the strings whi & ing which should not be misspelled with single 'Z'
Wrong Spelling: whi-z-ing
Correct Spelling: whi-zz-ing
Find more wrongly spelled words of Whizzing to spell it well.