How Do You Spell CTNFS?

Correct spelling for the English word "CTNFS" is [sˌiːtˌiːˈɛnˌɛfˈɛs], [sˌiːtˌiːˈɛnˌɛfˈɛs], [s_ˌiː_t_ˌiː__ˈɛ_n_ˌɛ_f_ˈɛ_s] (IPA phonetic alphabet).