Pronunciation: [nˈɪstɪkst] (IPA)
Correct spelling for the English word "NISTICST" is [nˈɪstɪkst], [nˈɪstɪkst], [n_ˈɪ_s_t_ɪ_k_s_t] (IPA phonetic alphabet).
Correct spelling for NISTICST