Pronunciation: [kˈɒtsɛtəs] (IPA)
Correct spelling for the English word "COTSETUS" is [kˈɒtsɛtəs], [kˈɒtsɛtəs], [k_ˈɒ_t_s_ɛ_t_ə_s] (IPA phonetic alphabet).
Correct spelling for COTSETUS