Pronunciation: [dɪmˈe͡ɪni͡ən] (IPA)
Correct spelling for the English word "demanian" is [dɪmˈe͡ɪni͡ən], [dɪmˈeɪniən], [d_ɪ_m_ˈeɪ_n_iə_n] (IPA phonetic alphabet).