Pronunciation: [mˈə͡ʊst nˈa͡ɪəl] (IPA)
Correct spelling for the English word "most nihil" is [mˈə͡ʊst nˈa͡ɪəl], [mˈəʊst nˈaɪəl], [m_ˈəʊ_s_t n_ˈaɪ_ə_l] (IPA phonetic alphabet).