Antecesor or Antecessor: How To spell?
The word Antecesor is misspelled against Antecessor, a noun meaning "An ancestor; a progenitor."
Antecessor has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings antece & or which should not be misspelled with single 'S'
Wrong Spelling:  antece-s-or  Correct Spelling:  antece-ss-or 
Find more incorrect spellings of Antecessor to spell right way.