urinate    (to) gusōba, kunyara
(cow) kugānga
En-En dictionary 
kugānga (-gānze)     v    to urinate (cows)
gusōba (-sōvye)     v    to urinate
kunyara (-nyaye)   v    to urinate, to pee, to piss
urunyariro   6  class 6
singular: uru-
  
(no pl.) backyard, behind the backyard (where one went to urinate, from kunyara)