Correct spelling for the English word "Coincider" is [kˌə͡ʊɪnsˈa͡ɪdə], [kˌəʊɪnsˈaɪdə], [k_ˌəʊ_ɪ_n_s_ˈaɪ_d_ə] (IPA phonetic alphabet).
One who.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.