Pronunciation: [ɹɪɡɹˈiːdi͡əns] (IPA)
Correct spelling for the English word "Regredience" is [ɹɪɡɹˈiːdi͡əns], [ɹɪɡɹˈiːdiəns], [ɹ_ɪ_ɡ_ɹ_ˈiː_d_iə_n_s] (IPA phonetic alphabet).