Pronunciation: [ˌɛnbˌiːˌɛfvˈiː] (IPA)
Correct spelling for the English word "NBFV" is [ˌɛnbˌiːˌɛfvˈiː], [ˌɛnbˌiːˌɛfvˈiː], [ˌɛ_n_b_ˌiː__ˌɛ_f_v_ˈiː] (IPA phonetic alphabet).
Correct spelling for NBFV