Pronunciation: [kˈatə͡ʊˌɜː] (IPA)
Correct spelling for the English word "KATOAIR" is [kˈatə͡ʊˌɜː], [kˈatəʊˌɜː], [k_ˈa_t_əʊ_ˌɜː] (IPA phonetic alphabet).
Correct spelling for KATOAIR