Pronunciation: [djuːˈɑːtə͡ʊ] (IPA)
Correct spelling for the English word "duato" is [djuːˈɑːtə͡ʊ], [djuːˈɑːtəʊ], [d_j_uː_ˈɑː_t_əʊ] (IPA phonetic alphabet).