Pronunciation: [kˈə͡ʊ pɪˈɒsɪtiz] (IPA)
Correct spelling for the English word "co piosities" is [kˈə͡ʊ pɪˈɒsɪtiz], [kˈəʊ pɪˈɒsɪtiz], [k_ˈəʊ p_ɪ__ˈɒ_s_ɪ_t_i_z] (IPA phonetic alphabet).