Acadian or Accadian: How To spell?
The word Acadian is misspelled against Accadian, an adjective meaning "Pertaining to a race supposed to have lived in Babylonia before the Assyrian conquest."
Accadian has double "cc" is mispronounced as "c"Remember double 'CC' in between the strings A & adian which should not be misspelled with single 'C'
Wrong Spelling:  A-c-adian  Correct Spelling:  A-cc-adian 
Find more wrongly spelled words of Accadian to spell it well.