Coling or Cooling: How To spell?

The word Coling is misspelled against Cooling, which is present continuous of "Cool"

Cooling has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings c & ling which should not be misspelled with single 'O'
Wrong Spelling:  c-o-ling 
Correct Spelling:  c-oo-ling 
Find more incorrect spellings of Cooling to spell right way.

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