Pronunciation: [ɛɡzˌasəvˈe͡ɪʃən] (IPA)
Correct spelling for the English word "Exacervation" is [ɛɡzˌasəvˈe͡ɪʃən], [ɛɡzˌasəvˈeɪʃən], [ɛ_ɡ_z_ˌa_s_ə_v_ˈeɪ_ʃ_ə_n] (IPA phonetic alphabet).