Certainly; truly; very. Asserts the certainty or truthfulness of a statement; intensifies an adjective.
Umūya' ahan.
I will certainly go.
Mi'id ahan di ononmi.
Truly we have no food.
Ababāin ahan din inat Immamata''on ti inihdānay imbaluyna.
What Immamata''on did (in the story) is very shameful because he ate his son.