Pref or Preef: How To spell?
The word Pref is misspelled against Preef, a noun meaning "Proof."
Preef has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Pr & f which should not be misspelled with single 'E'
Wrong Spelling:  Pr-e-f  Correct Spelling:  Pr-ee-f 
Explore spell check of Preef to spell without errors.