Stopling or Stoppling: How To spell?

The word Stopling is misspelled against Stoppling, which is present continuous of "Stopple"

Stoppling has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings sto & ling which should not be misspelled with single 'P'
Wrong Spelling: sto-p-ling
Correct Spelling: sto-pp-ling
Find more incorrect spellings of Stoppling to spell right way.