Pronunciation: [bˈɪɡɐɹˌuː] (IPA)
Correct spelling for the English word "Bigaroo" is [bˈɪɡɐɹˌuː], [bˈɪɡɐɹˌuː], [b_ˈɪ_ɡ_ɐ_ɹ_ˌuː] (IPA phonetic alphabet).