Stroping or Stropping: How To spell?
The word Stroping is misspelled against Stropping, which is present continuous of "Strop"
Stropping has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings stro & ing which should not be misspelled with single 'P'
Wrong Spelling:  stro-p-ing  Correct Spelling:  stro-pp-ing 
Find more incorrect spellings of Stropping to spell right way.