Witnesed or Witnessed: How To spell?
The word Witnesed is misspelled against Witnessed, which is past tense of "Witness"
Witnessed has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings witne & ed which should not be misspelled with single 'S'
Wrong Spelling:  witne-s-ed  Correct Spelling:  witne-ss-ed 
Find more wrongly spelled words of Witnessed to spell it well.