Pronunciation: [ɐpnjuːmˈə͡ʊnə] (IPA)
Correct spelling for the English word "Apneumona" is [ɐpnjuːmˈə͡ʊnə], [ɐpnjuːmˈəʊnə], [ɐ_p_n_j_uː_m_ˈəʊ_n_ə] (IPA phonetic alphabet).
Correct spelling for Apneumona