Pronunciation: [palˈe͡ɪʃəs] (IPA)
Correct spelling for the English word "Palacious" is [palˈe͡ɪʃəs], [palˈeɪʃəs], [p_a_l_ˈeɪ_ʃ_ə_s] (IPA phonetic alphabet).
Correct spelling for Palacious