develop    gukaka
En-En dictionary 
amajambere  5    progress, development
gukaka (-katse)     v    1. to grow, 2. enlarge, 3. develop, 4. to creak (as wall, etc.)
igitema (ibi-)     4  class 4
singular: iki-,ic-
plural: ibi-,ivy-
  
the pain from tropical ulcer (one that develops rapidly)
ulcer    igikomere, igisebe
(pain from tropical ~, one that develops rapidly) igitema
(mouth ~) ibisebe biterwa n'isuna
En-En dictionary 
development    amajambere
En-En dictionary 
 develop found in: Kirundi I (Study lessons)
   Introduction
 develop found in: Imyibutsa (proverbs)
Umwibutsa 4   Umugore ntasutamanga aba ashaka...
Umwibutsa 9   Impene mbi ntuyizirikako iyawe....