Pronunciation: [hˈɛvənɪŋ] (IPA)
Correct spelling for the English word "Heavening" is [hˈɛvənɪŋ], [hˈɛvənɪŋ], [h_ˈɛ_v_ə_n_ɪ_ŋ] (IPA phonetic alphabet).
Correct spelling for Heavening