Prevauling or Prevailing: How To spell?
The word Prevauling is misspelled against Prevailing, an adjective meaning "Having superior force or influence; efficacious; persuasive."
Word contains consecutive vowels 'AI' in between alphabets prev & ling is misspelled as 'AU'Wrong Spelling:  prev-au-ling  Correct Spelling:  prev-ai-ling 
Check more misspelled words of Prevailing to spell it correct.