v. moving on the surface (of water, sand, mud) because of activity below.
E kaveu te mea e ngāyuayua i lalo o te puku kelekele nei. A coconut crab is moving about below the surface of this mound of sand.
Toku manava nei kamuloa ngāyuayua wua. My bowels are upset with water moving about.
1.3.2. Movement of water