Pronunciation: [kə͡ʊˈɔːdɪnˌe͡ɪtsɪn] (IPA)
Correct spelling for the English word "coordinatesin" is [kə͡ʊˈɔːdɪnˌe͡ɪtsɪn], [kəʊˈɔːdɪnˌeɪtsɪn], [k_əʊ_ˈɔː_d_ɪ_n_ˌeɪ_t_s_ɪ_n] (IPA phonetic alphabet).