perfect    guheraheza, guhīngūra
(to be) kuba agahore, guhebūza, kunengesēra, gutūngāna, kwūzura
(to make) kuroraniriza, gutūngānya, kwūzuza
En-En dictionary 
guheraheza (-heraheje)     v    1. to finish completely, 2. to accomplish, 3. to perfect
agahore     7  class 7
singular: aka-,aga-
  
(no pl.) kuba agahore to be perfect
kunengesēra (-nengesēreye)     v    to fill to the brim, to surpass others altogether, to be perfect
kuba agahore (-baye)   phr    to be perfect
kuroraniriza (-roranirije)     v    to prepare, make perfect
gutūngāna (-tūngānye)     v    to be very straight, perfect
akarohe (utu-)     7  class 7
singular: aka-,aga-
plural: utu-,udu-
  
imperfect thing, diseased body
guhebūza (-hebūje)     v    1. to tell someone that his friend has died, 2. to be perfect, complete, absolutely wonderful, 3. to surpass all others either good or bad, 4. to deny emphatically, 5. to discourage
guhīngūra (-hīngūye)     v    1. to answer (as on exam), 2. find the solution, 3. to repair or improve another's work, 4. to exercise an art, trade, 5. be skillful, to perfect, 6. to return from running away
gutūngānya (-tūngānije)     v    1. to make perfect, 2. to put right, 3. to tidy, 4. to organise
kwūzura (-ūzuye)   v    1. to be full, 2. be be perfect, 3. to be complete, 4. to be reconciled
kwūzuza (-ujuje)   v    1. to fill, 2. make perfect, 3. to reconcile
imperfect    (thing) akarohe
En-En dictionary 
make    kugira, kurema
(afraid) gutēra ubwōba
(a bed) gusāsa
(blunt) gufyīta
(bread) gucūmba
(clean) guhumānura
(clear, cause to understand) gutegereza
(crooked) kugoreka
(drunk) kuborēra
(effort) kwāndāra
(empty) kugaragaza
(equal in length or height) kurēsha
(excuses) kudendekanya, kudendekeranya, kuzāngazānga
(face over something that tastes bad) kunyinyirwa
(a fire) gucāna, gukongereza
(firm) kugumya
(fun of) kunegura
(fun of, esp. someone in trouble) kwīshinyira
(fun of, by recalling the good he has lost) gucurīra
(good) kuryōsha
(hedge) kuzitira
(hard for one who has lost a loved one, by reproaching the dead) kwītāmba ku muvyimba
(known) kwāndagaza, kwātura, kumenyēsha, kwāngāza, kwerura, kurānga, gukwīza, gukwīragiza, kwāmāmaza, guhishūra, guserura
(laugh, one that makes others laugh) akagūgu
(level) gusēna
(narrow) kwāza
(nest) kwārika
(noise, big) kwāsana, gusāma, kubomborana, kubugiriza
(oneself) kwīgīra
(others like you) kwīkūndiriza
(peace) kubangūranya
(perfect) gutūngānya, kwūzuza, kuroraniriza
(place) kubisa
(place for one another to pass) kubisīkanya
(progress) gutēra imbere, kuyoboza
(reparations) guhōnga, guhōngera
(restitution) kuriha
(sacrifice) gushikana
(sign) kugereraniriza
(smooth) gusēna
(straight) kugorōra, kurorānya
(tired) kurusha
(vow) gushīnga
(watering place) kugomera
(white) kwēza
En-En dictionary 
 perfect found in: Kirundi II (Grammar)
chapter 1   Compound Past Tenses
chapter 2   Compound Future Tenses, Compound Conditional
chapter 36   kumara as an Auxiliary Verb