Pronunciation: [tˈɛɹəsmˌɪtən] (IPA)
Correct spelling for the English word "Terrersmitten" is [tˈɛɹəsmˌɪtən], [tˈɛɹəsmˌɪtən], [t_ˈɛ_ɹ_ə_s_m_ˌɪ_t_ə_n] (IPA phonetic alphabet).
Correct spelling for Terrersmitten