Proping or Propping: How To spell?

The word Proping is misspelled against Propping, which is present continuous of "Prop"

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