Prevolment or Prevailment: How To spell?
The word Prevolment is misspelled against Prevailment, a noun meaning "Prevalence; superior influence; efficacy."
Word contains consecutive vowels 'AI' in between alphabets prev & lment is misspelled as 'O'Wrong Spelling:  prev-o-lment  Correct Spelling:  prev-ai-lment 
Find more incorrect spellings of Prevailment to spell right way.