Pronunciation: [pɹə͡ʊkˈɒl] (IPA)
Correct spelling for the English word "procol" is [pɹə͡ʊkˈɒl], [pɹəʊkˈɒl], [p_ɹ_əʊ_k_ˈɒ_l] (IPA phonetic alphabet).