patience    urwīhāngāne
(to be at the end of one's) kudundumirwa
En-En dictionary 
urwīhāngāne     6  class 6
singular: uru-
  
(no pl.) patience
end    iherezo, umuhero, ihero, ubuherūka, impera, imperuka, itahīriro
(~ of boat) umukōndo
(at the ~ of every year) uk'umwāka utāshe
(to be the ~) kugwa mahera
(to be at an ~ of one's resources) kuzigirizwa
(to be at the ~) kwīherezo
(to be at an ~ of one's patience) kudundumirwa
(to be coming to an ~) guherengetera
(to come to an ~) guhenebēra, guhera, kunyika
(to ~ a conversation) kwīkebanura
(to finish) guheza
En-En dictionary 
kwīhāngāna (-īhāngānye)     v    1. to endure, to be patient, 2. to wait
(said when patience is needed or expected, like a consolation)
kudundumirwa (-dundumiwe)     v    1. to be at the end of one's patience, 2. to be discouraged, 3. to complain in heart at not having gotten what one wanted
ukwīhāngāna   9  class 9
singular: uku-
  
patience, endurance