gutwēnga (-twēnze)   v    to laugh, to laugh at
laugh    gutwēnga, gusekaseka
(at) kwīshinyira, gushinyira, gutwēnga
(at secretly) gutwēngera mwijigo
(for nothing) gushinyagura
(to make others ~) guswāganya, gutwēnza, gutwēngēsha
(one who makes others laugh) akagūgu
En-En dictionary 
 gutwenga found in: Kirundi I (Study lessons)
lesson 81   Review 71 - 80