Pronunciation: [ˈɒktəvˌi͡ən] (IPA)
Correct spelling for the English word "Octovien" is [ˈɒktəvˌi͡ən], [ˈɒktəvˌiən], [ˈɒ_k_t_ə_v_ˌiə_n] (IPA phonetic alphabet).