Pronunciation: [ɐsˈɛsmɪəs] (IPA)
Correct spelling for the English word "Acesmius" is [ɐsˈɛsmɪəs], [ɐsˈɛsmɪəs], [ɐ_s_ˈɛ_s_m_ɪ__ə_s] (IPA phonetic alphabet).