Rouleax or Rouleaux: How To spell?

The word Rouleax is misspelled against Rouleaux, which is plural of "Rouleau"

Word contains consecutive vowels 'AU' in between alphabets roule & x is misspelled as 'A' as letter 'U' is phonetically ignored
Wrong Spelling: roule-a-x
Correct Spelling: roule-au-x
Check more misspelled words of Rouleaux to spell it correct.