Preocupying or Preoccupying: How To spell?

The word Preocupying is misspelled against Preoccupying, which is present continuous of "Preoccupy"

Preoccupying has double "cc" is mispronounced as "c"
Remember double 'CC' in between the strings Preo & upying which should not be misspelled with single 'C'
Wrong Spelling: Preo-c-upying
Correct Spelling: Preo-cc-upying
Check more misspelled words of Preoccupying to spell it correct.