Pronunciation: [ˈɛst͡ʃuːˌe͡ɪtɪŋ] (IPA)
Correct spelling for the English word "Estuating" is [ˈɛst͡ʃuːˌe͡ɪtɪŋ], [ˈɛstʃuːˌeɪtɪŋ], [ˈɛ_s_tʃ_uː_ˌeɪ_t_ɪ_ŋ] (IPA phonetic alphabet).
Correct spelling for Estuating