Pronunciation: [pɹˈɔ͡ɪlbɛtə] (IPA)
Correct spelling for the English word "PROILBETA" is [pɹˈɔ͡ɪlbɛtə], [pɹˈɔɪlbɛtə], [p_ɹ_ˈɔɪ_l_b_ɛ_t_ə] (IPA phonetic alphabet).
Correct spelling for PROILBETA