Pronunciation: [kˈe͡ɪpənˌa͡ɪzə] (IPA)
Correct spelling for the English word "caponiser" is [kˈe͡ɪpənˌa͡ɪzə], [kˈeɪpənˌaɪzə], [k_ˈeɪ_p_ə_n_ˌaɪ_z_ə] (IPA phonetic alphabet).
Correct spelling for caponiser