PREFERENTIAL
\pɹˌɛfəɹˈɛnʃə͡l], \pɹˌɛfəɹˈɛnʃəl], \p_ɹ_ˌɛ_f_ə_ɹ_ˈɛ_n_ʃ_əl]\
Sort: Oldest first
By William Dodge Lewis, Edgar Arthur Singer
By Nuttall, P.Austin.
By Stormonth, James, Phelp, P. H.