Sucessionist or Successionist: How To spell?
The word Sucessionist is misspelled against Successionist, a noun meaning "A person who insists on the importance of a regular succession of events, offices, etc.; especially (Eccl.), one who insists that apostolic succession alone is valid."
Successionist has double "cc" is mispronounced as "c"Remember double 'CC' in between the strings Su & essionist which should not be misspelled with single 'C'
Wrong Spelling:  Su-c-essionist  Correct Spelling:  Su-cc-essionist 
Check more misspelled words of Successionist to spell it correct.