Pronunciation: [pəɹˈə͡ʊni͡əm] (IPA)
Correct spelling for the English word "peronium" is [pəɹˈə͡ʊni͡əm], [pəɹˈəʊniəm], [p_ə_ɹ_ˈəʊ_n_iə_m] (IPA phonetic alphabet).
Correct spelling for peronium