Pronunciation: [ɡˈe͡ɪdɐnˌɒv] (IPA)
Correct spelling for the English word "gaidanov" is [ɡˈe͡ɪdɐnˌɒv], [ɡˈeɪdɐnˌɒv], [ɡ_ˈeɪ_d_ɐ_n_ˌɒ_v] (IPA phonetic alphabet).