Pronunciation: [ˈɪɡbpstɑːt] (IPA)
Correct spelling for the English word "IGBPSTART" is [ˈɪɡbpstɑːt], [ˈɪɡbpstɑːt], [ˈɪ_ɡ_b_p_s_t_ɑː_t] (IPA phonetic alphabet).