Pronunciation: [d͡ʒˈɛmstə] (IPA)
Correct spelling for the English word "GEMSTTA" is [d͡ʒˈɛmstə], [dʒˈɛmstə], [dʒ_ˈɛ_m_s_t_ə] (IPA phonetic alphabet).
Correct spelling for GEMSTTA