For something (actor -um- & inst) to cause someone, an animal (patient -on) to be distressed, to be wary of someone, something, a situation, as of the pain of punishment, the injection of medicine, the discharge of a gun, gossip against one, hard work.
Nahīlana' ti gun'u denggoh hinan putu' hi atawotawon.
I was caused distress because I continually endured the painful affliction of my stomach every year.
For someone (actor umipa-; s actor mangipa-) to cause someone (patient pa-on) distress, to be wary, as described above.
Impahīlan Aggah han ung'ungan mangākaw ya un matūgun.
Aggah caused the child who stole to become wary (of his disciplining him) and then he was obedient.