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