Pronunciation: [ɡˈʌstəɹˌaθ] (IPA)
Correct spelling for the English word "gusterath" is [ɡˈʌstəɹˌaθ], [ɡˈʌstəɹˌaθ], [ɡ_ˈʌ_s_t_ə_ɹ_ˌa_θ] (IPA phonetic alphabet).