Pronunciation: [ɹˈanbə͡ʊ] (IPA)
Correct spelling for the English word "RANBBO" is [ɹˈanbə͡ʊ], [ɹˈanbəʊ], [ɹ_ˈa_n_b_əʊ] (IPA phonetic alphabet).
Correct spelling for RANBBO