Pronunciation: [kˈə͡ʊlə͡ʊ] (IPA)
Correct spelling for the English word "COALO" is [kˈə͡ʊlə͡ʊ], [kˈəʊləʊ], [k_ˈəʊ_l_əʊ] (IPA phonetic alphabet).
Correct spelling for COALO