pattern    ikigereranyo, igipapuro c'umuderi
En-En dictionary 
ikigereranyo (ibi-)     4  class 4
singular: iki-,ic-
plural: ibi-,ivy-
  
pattern, comparison, example
 pattern found in: Kirundi II (Grammar)
chapter 1   Compound Past Tenses
chapter 63   nya– as Prefix