urine    (of humans) amasōba, inkari
(of animal) amagānga
En-En dictionary 
amagānga    5    urine of animals
amasōba  5    urine (of humans)
inkari (in-  3  class 3
singular: i-,in-
plural: i-,in-
  
1. urine, 2. piss, pee (slang)