umwuzukuru (ab-  1  class 1
singular: umu-
plural: aba-
  
grandchild
umwuzukuruza (ab-  1  class 1
singular: umu-
plural: aba-
  
descendant
descendant    umwuzukuruza
(far-off) umwuzukuruza-kuruza
(descendants) uruvyāro
En-En dictionary 
grandchild    umwūzukuru
En-En dictionary