Pronunciation: [kˈalsa͡ɪdən] (IPA)
Correct spelling for the English word "Calciden" is [kˈalsa͡ɪdən], [kˈalsaɪdən], [k_ˈa_l_s_aɪ_d_ə_n] (IPA phonetic alphabet).
Correct spelling for Calciden