Pronunciation: [ɡɹˈe͡ɪfna͡ʊə] (IPA)
Correct spelling for the English word "grafenauer" is [ɡɹˈe͡ɪfna͡ʊə], [ɡɹˈeɪfnaʊə], [ɡ_ɹ_ˈeɪ_f_n_aʊ_ə] (IPA phonetic alphabet).