Sulphaoric or Sulphauric: How To spell?
The word Sulphaoric is misspelled against Sulphauric, an adjective meaning "pertaining to, designating, a hypothetical sulphacid gold (aurum), known only in its salts."
Word contains consecutive vowels 'AU' in between alphabets sulph & ric is misspelled as 'AO'Wrong Spelling:  sulph-ao-ric  Correct Spelling:  sulph-au-ric 
Check more misspelled words of Sulphauric to spell it correct.