Pronunciation: [nˈɪsɪktˌuː] (IPA)
Correct spelling for the English word "NICICTU" is [nˈɪsɪktˌuː], [nˈɪsɪktˌuː], [n_ˈɪ_s_ɪ_k_t_ˌuː] (IPA phonetic alphabet).