Pronunciation: [ˌavəlˈe͡ɪʃən] (IPA)
Correct spelling for the English word "Avolation" is [ˌavəlˈe͡ɪʃən], [ˌavəlˈeɪʃən], [ˌa_v_ə_l_ˈeɪ_ʃ_ə_n] (IPA phonetic alphabet).
Correct spelling for Avolation