Kabọd nchekwa ngwugwu a bụ kabọd isi awọ n'èzí. A na-ejikarị ụdị kabọd nchekwa a anabata ngwugwu ozi, nke dị mfe maka ndị na-ebuga ozi ịchekwa ngwugwu mgbe onye nnata anọghị n'ụlọ. O nwere ọrụ mgbochi izu ohi, nke na-egbochi mmiri ozuzo, nke nwere ike ichebe nchekwa nke ngwugwu ahụ ruo n'ókè ụfọdụ. A na-ejikarị ya eme ihe n'ógbè obibi, ogige ọfịs na ebe ndị ọzọ, na-edozi nsogbu nke ọdịiche oge dị n'etiti nnata nke onye na-ebuga ozi, iji mee ka ọ dịkwuo mfe ịnweta onye na-ebuga ozi na nchekwa nke ebe nchekwa ngwugwu ahụ.