Pronunciation: [sˈa͡ɪkə͡ʊnəs] (IPA)
Correct spelling for the English word "cyconus" is [sˈa͡ɪkə͡ʊnəs], [sˈaɪkəʊnəs], [s_ˈaɪ_k_əʊ_n_ə_s] (IPA phonetic alphabet).