Opugning or Oppugning: How To spell?

The word Opugning is misspelled against Oppugning, which is present continuous of "Oppugn"

Oppugning has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings o & ugning which should not be misspelled with single 'P'
Wrong Spelling: o-p-ugning
Correct Spelling: o-pp-ugning
Check more misspelled words of Oppugning to spell it correct.