Enwere ike iji igwe eji eme ka mmiri ghara ịdị n'ime nri n'ụlọ mee ọtụtụ mkpụrụ osisi kpọrọ nkụ, akwụkwọ nri kpọrọ nkụ, anụ kpọrọ nkụ, nri azụ̀ kpọrọ nkụ na nri aki iji gboo mkpa nhazi nri nke ezinụlọ. N'otu oge ahụ, ha nwekwara ike ime nri nta nwere ụtọ pụrụ iche iji mee ka nri ezinụlọ baa uru.