Prexamined or Preexamined: How To spell?
The word Prexamined is misspelled against Preexamined, which is past tense of "Preexamine"
Preexamined has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Pr & xamined which should not be misspelled with single 'E'
Wrong Spelling:  Pr-e-xamined  Correct Spelling:  Pr-ee-xamined 
Find more wrongly spelled words of Preexamined to spell it well.