Pronunciation: [kˌaɹɪˈɛlə͡ʊ] (IPA)
Correct spelling for the English word "cariello" is [kˌaɹɪˈɛlə͡ʊ], [kˌaɹɪˈɛləʊ], [k_ˌa_ɹ_ɪ__ˈɛ_l_əʊ] (IPA phonetic alphabet).