Festoning or Festooning: How To spell?

The word Festoning is misspelled against Festooning, which is present continuous of "Festoon"

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