Attaca or Attacca: How To spell?
The word Attaca is misspelled against Attacca, a noun meaning "Attack at once; -- a direction at the end of a movement to show that the next is to follow immediately, without any pause."
Attacca has double "cc" is mispronounced as "c"Remember double 'CC' in between the strings Atta & a which should not be misspelled with single 'C'
Wrong Spelling:  Atta-c-a  Correct Spelling:  Atta-cc-a 
Browse incorrect spellings of Attacca to spell it good.