Pronunciation: [sˈiːsˈe͡ɪəjˌuːə͡ʊ] (IPA)
Correct spelling for the English word "CSAOUO" is [sˈiːsˈe͡ɪəjˌuːə͡ʊ], [sˈiːsˈeɪəjˌuːəʊ], [s_ˈiː_s_ˈeɪ_ə_j_ˌuː_əʊ] (IPA phonetic alphabet).
Correct spelling for CSAOUO