metau megunapunap
Root form unap
English. Of an arbiter, can distinguish what's true and what's false.
Example sentence:
Subanen. “Mauma dema mengalaad daun gayu?” “Pu' su melaat muka' melengas, metau gupia megunapunap dun.”
English. “Why is he so skilled an arbiter?” “Because he can ferret out the true from the false.”