Pronunciation: [tɹˈa͡ɪʃəs] (IPA)
Correct spelling for the English word "Tricious" is [tɹˈa͡ɪʃəs], [tɹˈaɪʃəs], [t_ɹ_ˈaɪ_ʃ_ə_s] (IPA phonetic alphabet).