Pronunciation: [sˌiːˌɛfˈɛsˌɛnsˈiː] (IPA)
Correct spelling for the English word "CFSNC" is [sˌiːˌɛfˈɛsˌɛnsˈiː], [sˌiːˌɛfˈɛsˌɛnsˈiː], [s_ˌiː__ˌɛ_f_ˈɛ_s_ˌɛ_n_s_ˈiː] (IPA phonetic alphabet).
Correct spelling for CFSNC