Grafiti or Graffiti: How To spell?
The word Grafiti is misspelled against Graffiti, a noun meaning "Inscriptions, figure drawings, etc., found on the walls of ancient sepulchers or ruins, as in the Catacombs, or at Pompeii."
Graffiti has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Gra & iti which should not be misspelled with single 'F'
Wrong Spelling:  Gra-f-iti  Correct Spelling:  Gra-ff-iti 
Find more wrongly spelled words of Graffiti to spell it well.