Pronunciation: [hˌa͡ɪpəvənˈɒsɪti] (IPA)
Correct spelling for the English word "hypervenosity" is [hˌa͡ɪpəvənˈɒsɪti], [hˌaɪpəvənˈɒsɪti], [h_ˌaɪ_p_ə_v_ə_n_ˈɒ_s_ɪ_t_i] (IPA phonetic alphabet).