Pronunciation: [ˈa͡ɪzd nˈat͡ʃəɹə͡l] (IPA)
Correct spelling for the English word "ised natural" is [ˈa͡ɪzd nˈat͡ʃəɹə͡l], [ˈaɪzd nˈatʃəɹəl], [ˈaɪ_z_d n_ˈa_tʃ_ə_ɹ_əl] (IPA phonetic alphabet).