Oppresing or Oppressing: How To spell?
The word Oppresing is misspelled against Oppressing, which is present continuous of "Oppress"
Oppressing has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings oppre & ing which should not be misspelled with single 'S'
Wrong Spelling:  oppre-s-ing  Correct Spelling:  oppre-ss-ing 
Find more wrongly spelled words of Oppressing to spell it well.