Diferentiate or Differentiate: How To spell?
The word Diferentiate is misspelled against Differentiate, a verb meaning "To acquire a distinct and separate character."
Differentiate has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Di & erentiate which should not be misspelled with single 'F'
Wrong Spelling:  Di-f-erentiate  Correct Spelling:  Di-ff-erentiate 
Find more wrongly spelled words of Differentiate to spell it well.