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