isīnzi (ama-)     5  class 5
singular: i-,iri-
plural: ama-
  
a great number (about ten thousand and above)
number    igiharūro, nimero
(a very large, ten thousand etc.) isīnzi
(of things) igitigiri
En-En dictionary 
 isinzi found in: Imigani (tales)
Umugani 34   Uburundi
 isinzi found in: Imyibutsa (proverbs)
Umwibutsa 20   Isinzi ntibesha....