Pronunciation: [pɹˌɛfəɹˈɛnʃɪˈalɪtiz] (IPA)
Correct spelling for the English word "preferentialities" is [pɹˌɛfəɹˈɛnʃɪˈalɪtiz], [pɹˌɛfəɹˈɛnʃɪˈalɪtiz], [p_ɹ_ˌɛ_f_ə_ɹ_ˈɛ_n_ʃ_ɪ__ˈa_l_ɪ_t_i_z] (IPA phonetic alphabet).