Pronunciation: [ɪmpɹˈɪzə͡ʊnədɪŋ] (IPA)
Correct spelling for the English word "imprisonedding" is [ɪmpɹˈɪzə͡ʊnədɪŋ], [ɪmpɹˈɪzəʊnədɪŋ], [ɪ_m_p_ɹ_ˈɪ_z_əʊ_n_ə_d_ɪ_ŋ] (IPA phonetic alphabet).
Correct spelling for imprisonedding