Pronunciation: [ɹɪlˈe͡ɪʃi͡ətˌɪv] (IPA)
Correct spelling for the English word "relatiative" is [ɹɪlˈe͡ɪʃi͡ətˌɪv], [ɹɪlˈeɪʃiətˌɪv], [ɹ_ɪ_l_ˈeɪ_ʃ_iə_t_ˌɪ_v] (IPA phonetic alphabet).
Correct spelling for relatiative