Correct spelling for the English word "bursted out" is [bˈɜːstɪd ˈa͡ʊt], [bˈɜːstɪd ˈaʊt], [b_ˈɜː_s_t_ɪ_d ˈaʊ_t] (IPA phonetic alphabet).
The word "bursted out" is a combination of the verb "burst", which comes from Middle English "bresten" meaning "to break" or "to shatter", and the preposition "out", indicating movement away from a source or confinement. "Bursted out" conveys the action of something breaking or rupturing forcefully and suddenly, resulting in an abrupt emergence or release.