Pronunciation: [wɒst dˌa͡ʊn ˈa͡ʊt] (IPA)
Correct spelling for the English word "wast down out" is [wɒst dˌa͡ʊn ˈa͡ʊt], [wɒst dˌaʊn ˈaʊt], [w_ɒ_s_t d_ˌaʊ_n ˈaʊ_t] (IPA phonetic alphabet).