Pronunciation: [djˈuːplɪfˌa͡ɪd] (IPA)
Correct spelling for the English word "duplified" is [djˈuːplɪfˌa͡ɪd], [djˈuːplɪfˌaɪd], [d_j_ˈuː_p_l_ɪ_f_ˌaɪ_d] (IPA phonetic alphabet).