Pronunciation: [tɹa͡ɪtˈɛɹɪk] (IPA)
Correct spelling for the English word "trieteric" is [tɹa͡ɪtˈɛɹɪk], [tɹaɪtˈɛɹɪk], [t_ɹ_aɪ_t_ˈɛ_ɹ_ɪ_k] (IPA phonetic alphabet).