tschego
Tsche"go, n. Etym: [From a native name.] (Zoöl.) Defn: A West African anthropoid ape allied to the gorilla and chimpanzee, and by some considered only a variety of the chimpanzee. It is noted for building large, umbrella-shaped nests in trees. Called also tscheigo, tschiego, nschego, nscheigo.