Abadon or Abaddon: How To spell?
The word Abadon is misspelled against Abaddon, a noun meaning "Hell; the bottomless pit."
Abaddon has double "dd" is mispronounced as "d"Remember double 'DD' in between the strings Aba & on which should not be misspelled with single 'D'
Wrong Spelling:  Aba-d-on  Correct Spelling:  Aba-dd-on 
Find more incorrect spellings of Abaddon to spell right way.