Vicisitudinary or Vicissitudinary: How To spell?
The word Vicisitudinary is misspelled against Vicissitudinary, an adjective meaning "Subject to vicissitudes."
Vicissitudinary has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings vici & itudinary which should not be misspelled with single 'S'
Wrong Spelling:  vici-s-itudinary  Correct Spelling:  vici-ss-itudinary 
Check more misspelled words of Vicissitudinary to spell it correct.