Pronunciation: [sɪˈɒmnə͡ʊ] (IPA)
Correct spelling for the English word "SIOMNO" is [sɪˈɒmnə͡ʊ], [sɪˈɒmnəʊ], [s_ɪ__ˈɒ_m_n_əʊ] (IPA phonetic alphabet).
Correct spelling for SIOMNO