Pronunciation: [ˈiːstəmˌʌnθ] (IPA)
Correct spelling for the English word "eastermonth" is [ˈiːstəmˌʌnθ], [ˈiːstəmˌʌnθ], [ˈiː_s_t_ə_m_ˌʌ_n_θ] (IPA phonetic alphabet).