Pronunciation: [kˈɒsɪsˌi] (IPA)
Correct spelling for the English word "COSISI" is [kˈɒsɪsˌi], [kˈɒsɪsˌi], [k_ˈɒ_s_ɪ_s_ˌi] (IPA phonetic alphabet).
Correct spelling for COSISI