diminish   ▶ (vt) kugabanya, kugerura, kugereranya, gutūvya
 (vi) kubangūra, kugabanuka, kugeruka, gutūba, kuyōka
En-En dictionary 
kugereranya (-gereranije)     v   ▶ 1. to compare, 2. estimate, 3. diminish
kuyōka (-yōtse)   v   ▶ to diminish (vi), to get thin, to not be well
gutūvya (-tūbije)   v   ▶ to make smaller, diminish (vt)
kugeruka (-gerutse)     v   ▶ to get thin, diminish (vi)
kugerūrira (-gerūriye)     v   ▶ to diminish for, in favor of
kugerūza (-gerūje)     v   ▶ to cause to diminish, diminish by
kubangūra (-bangūye)     v   ▶ 1. to diminish, 2. to relax, 3. to take another's place in watching
kugabanuka (-gabanutse)     v   ▶ 1. to diminish, to reduce, 2. to be weak, 3. to separate oneself
kugabanya (-gabanije)     v   ▶ 1. to reduce, to diminish, 2. to divide, 3. to limit, 4. to restrict
kugabanywa (-gabanijwe)     v   ▶ to be divided, diminished
kugerūra (-gerūye)     v   ▶ to diminish, shorten (vt)
reduce   ▶ (~ swelling, vi) kuvyīmbūka
 (vt) kuvyīmbūra
(diminish) kugabanuka
(to ~ price) kugabanya
En-En dictionary 
 diminish found in: Kirundi II (Grammar)
chapter 26  ▶ Special Verb Endings