Pronunciation: [ˈʌn djˈuːst] (IPA)
Correct spelling for the English word "un duest" is [ˈʌn djˈuːst], [ˈʌn djˈuːst], [ˈʌ_n d_j_ˈuː_s_t] (IPA phonetic alphabet).
Correct spelling for un duest