Pronunciation: [sa͡ɪbˈi͡əɹɪəz] (IPA)
Correct spelling for the English word "siberias" is [sa͡ɪbˈi͡əɹɪəz], [saɪbˈiəɹɪəz], [s_aɪ_b_ˈiə_ɹ_ɪ__ə_z] (IPA phonetic alphabet).
Correct spelling for siberias