Pronunciation: [ɹˈa͡ɪfuː] (IPA)
Correct spelling for the English word "RYFU" is [ɹˈa͡ɪfuː], [ɹˈaɪfuː], [ɹ_ˈaɪ_f_uː] (IPA phonetic alphabet).
Correct spelling for RYFU