Poper or Popper: How To spell?
The word Poper is misspelled against Popper, a noun meaning "A dagger."
Popper has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings po & er which should not be misspelled with single 'P'
Wrong Spelling:  po-p-er  Correct Spelling:  po-pp-er 
Find more incorrect spellings of Popper to spell right way.