Pronunciation: [kˌe͡ɪtˌiːˌɛnˈɛn] (IPA)
Correct spelling for the English word "ktnn" is [kˌe͡ɪtˌiːˌɛnˈɛn], [kˌeɪtˌiːˌɛnˈɛn], [k_ˌeɪ_t_ˌiː__ˌɛ_n_ˈɛ_n] (IPA phonetic alphabet).
Correct spelling for ktnn