Pronunciation: [ɹˌɛktɪɡɹɐdˈe͡ɪʃənz] (IPA)
Correct spelling for the English word "rectigradations" is [ɹˌɛktɪɡɹɐdˈe͡ɪʃənz], [ɹˌɛktɪɡɹɐdˈeɪʃənz], [ɹ_ˌɛ_k_t_ɪ_ɡ_ɹ_ɐ_d_ˈeɪ_ʃ_ə_n_z] (IPA phonetic alphabet).
Correct spelling for rectigradations