Pronunciation: [ɐɹˈa͡ɪdɪŋ] (IPA)
Correct spelling for the English word "arriding" is [ɐɹˈa͡ɪdɪŋ], [ɐɹˈaɪdɪŋ], [ɐ_ɹ_ˈaɪ_d_ɪ_ŋ] (IPA phonetic alphabet).