Pronunciation: [pɹɪɡɹˈave͡ɪt] (IPA)
Correct spelling for the English word "Pregravate" is [pɹɪɡɹˈave͡ɪt], [pɹɪɡɹˈaveɪt], [p_ɹ_ɪ_ɡ_ɹ_ˈa_v_eɪ_t] (IPA phonetic alphabet).