Pronunciation: [ɪvˈanθɪ] (IPA)
Correct spelling for the English word "Evanthey" is [ɪvˈanθɪ], [ɪvˈanθɪ], [ɪ_v_ˈa_n_θ_ɪ] (IPA phonetic alphabet).
Correct spelling for Evanthey