Pronunciation: [nˈe͡ɪʃənˌɪst] (IPA)
Correct spelling for the English word "nationist" is [nˈe͡ɪʃənˌɪst], [nˈeɪʃənˌɪst], [n_ˈeɪ_ʃ_ə_n_ˌɪ_s_t] (IPA phonetic alphabet).
Correct spelling for nationist