ngongoro - exclaim; snore
ngongoro, v.i. 1. Snore. Waingongoro, ko te ngongorotanga o te ihu o Turi (T. 113).
2. Utter exclamations of surprise or admiration. Ka tangi te ngongoro a te iwi ra ki te ahua o te tangata ra (T. 52).
Williams Dictionary
I rongo au i a ia e ngongoro ana.I heard him snoring.Sentences with a subclause - e... ana