kwūbīra (-ūbīriye)   v    1. to come unexpectedly finding one unprepared, 2. to happen suddenly
come    kūza
(all together suddenly) kurandamuka
(apart) gushānyūka, kudohōka
(to come at) (time) kuzīra
(to do something) guherūka
(to an end) guhenebēra, guhera, kunyika
(be coming to an end) guherengetera
(down) kumanuka, kumanuza, kwūruruka
(from) kwāduka, kwānduruka, gukomoka, guturuka, kuva, kuvuduka
(to greet often when one is in disfavour in hopes of gaining favour) kuneganega
(~ here) ingo, ngo, ngwino
(into sight) kurēnguka
(to light) guhinyuka, kwāndagara
(one by one) gutororokanya, gutēraterana
(out, teeth, hoe handle, etc.) guhongoka
(out, stake) gushingūka
(out of water) kwōgorora
(suddenly) guturūmbuka
(to, after fainting) guhembūka
(to pieces) gusambūka
(to the throne) kwīma ku ngoma
(together, crowd) gukungēra
(unexpectedly) kwubīra
(unsewn) gusonoroka (Sw.)
(untied) kubohōka, gupfunduka
(up of itself) kwimeza
(up out of water) kwiburuka
(up thickly, thus not do well) gusorora
(upon suddenly) kwūbuka
(when called) kurabuka
(with) kuzanana
En-En dictionary 
happen    (to) gushika
(what happened?) habāye iki?
(to cause to) gucimbataza
(unexpectedly, suddenly) kwūbīra
En-En dictionary 
suddenly    giturūmbuka
(as death or accident) bukumbi
(to come) guturūmbuka
(to happen) kwūbira
En-En dictionary 
unexpectedly    (to come, to happen, finding one unprepared) kwūbīra
En-En dictionary