umunyororo (aba-  1  class 1
singular: umu-
plural: aba-
  
prisoner
umunyororo (imi-)     2  class 2
singular: umu-
plural: imi-
  
1. chain (by extension, prison), 2. jail
chain    ingoyi, umunyororo
(small, worn on neck) umugufu
En-En dictionary 
prison    ibohero, umunyororo
En-En dictionary 
prisoner    imbohe, umunyororo
(to escape) gutoroka
En-En dictionary