The word Tableuux is misspelled against Tableaux, which is plural of "Tableau"
-->
Tableaux has vowels 'ea' together mispronounced as 'eu'
Word contains consecutive vowels 'EA' in between alphabets tabl & ux is misspelled as 'EU'
Wrong Spelling:  tabl-eu-ux 
Correct Spelling:  tabl-ea-ux 
Check more misspelled words of Tableaux to spell it correct.