Mulatoes or Mulattoes: How To spell?
The word Mulatoes is misspelled against Mulattoes, which is plural of "Mulatto"
Mulattoes has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings mula & oes which should not be misspelled with single 'T'
Wrong Spelling:  mula-t-oes  Correct Spelling:  mula-tt-oes 
Check more misspelled words of Mulattoes to spell it correct.