Pronunciation: [mˈɒŋɡə͡ʊ] (IPA)
Correct spelling for the English word "mongoe" is [mˈɒŋɡə͡ʊ], [mˈɒŋɡəʊ], [m_ˈɒ_ŋ_ɡ_əʊ] (IPA phonetic alphabet).