Pronunciation: [ˈɔːθɪmpɹˌɛsməs] (IPA)
Correct spelling for the English word "Authempresmus" is [ˈɔːθɪmpɹˌɛsməs], [ˈɔːθɪmpɹˌɛsməs], [ˈɔː_θ_ɪ_m_p_ɹ_ˌɛ_s_m_ə_s] (IPA phonetic alphabet).