Pronunciation: [vˌɒləntˈɑːɹɪˌe͡ɪt] (IPA)
Correct spelling for the English word "voluntariate" is [vˌɒləntˈɑːɹɪˌe͡ɪt], [vˌɒləntˈɑːɹɪˌeɪt], [v_ˌɒ_l_ə_n_t_ˈɑː_ɹ_ɪ__ˌeɪ_t] (IPA phonetic alphabet).
Correct spelling for voluntariate