nyāco   adj    good, nice
good    (the good) icīza
(adj.) -īza, nyāwo, nyāyo, nyāco etc.
(noun) inēza
(economy) icemezo co gufata ibintu
(to be good ostensibly but not really) kwīyorobeka
(to become good after being bad) gufūtānuka
(to make good) kuryōsha
En-En dictionary 
 nyaco found in: Imigani (tales)
Umugani 30   Icete c'akarorero