Pronunciation: [ɐlɪkstˈɛɹɪkə͡l] (IPA)
Correct spelling for the English word "ALEXTERICAL" is [ɐlɪkstˈɛɹɪkə͡l], [ɐlɪkstˈɛɹɪkəl], [ɐ_l_ɪ_k_s_t_ˈɛ_ɹ_ɪ_k_əl] (IPA phonetic alphabet).