Terorism or Terrorism: How To spell?
The word Terorism is misspelled against Terrorism, a noun meaning "The act of terrorizing, or state of being terrorized; a mode of government by terror or intimidation."
Terrorism has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings te & orism which should not be misspelled with single 'R'
Wrong Spelling:  te-r-orism  Correct Spelling:  te-rr-orism 
Find more incorrect spellings of Terrorism to spell right way.