Accesibility or Accessibility: How To spell?
The word Accesibility is misspelled against Accessibility, a noun meaning "The quality of being accessible, or of admitting approach; receptibility."
Accessibility has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings acce & ibility which should not be misspelled with single 'S'
Wrong Spelling:  acce-s-ibility  Correct Spelling:  acce-ss-ibility 
Find more wrongly spelled words of Accessibility to spell it well.