collection    ugutororokanya ibintu
En-En dictionary 
ugutororokanya   9  class 9
singular: uku-
  
collection, putting together, adding together
recollection    (words that remains in heart causing sorrow or anger) isata burēnge
En-En dictionary 
 collection found in: Kirundi I (Study lessons)
lesson 92   Dependent Not Yet Tense