Threfold or Threefold: How To spell?
The word Threfold is misspelled against Threefold, an adjective meaning "Consisting of three, or thrice repeated; triple; as, threefold justice."
Threefold has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Thr & fold which should not be misspelled with single 'E'
Wrong Spelling:  Thr-e-fold  Correct Spelling:  Thr-ee-fold 
Find more incorrect spellings of Threefold to spell right way.