Pronunciation: [ˌɛnˌɛnbˌiːˈe͡ɪt͡ʃ] (IPA)
Correct spelling for the English word "NNBH" is [ˌɛnˌɛnbˌiːˈe͡ɪt͡ʃ], [ˌɛnˌɛnbˌiːˈeɪtʃ], [ˌɛ_n_ˌɛ_n_b_ˌiː__ˈeɪ_tʃ] (IPA phonetic alphabet).