Pronunciation: [tjˈuːbjʊlˌe͡ɪtə] (IPA)
Correct spelling for the English word "tubulator" is [tjˈuːbjʊlˌe͡ɪtə], [tjˈuːbjʊlˌeɪtə], [t_j_ˈuː_b_j_ʊ_l_ˌeɪ_t_ə] (IPA phonetic alphabet).
Correct spelling for tubulator