For someone, something as a rat, do''o (agent maN- or actor -um-), to pluck rice spikelets (theme -on) from standing grain (loc ref).
Inhīngal Limāngan nan ung'ungungnga ti itugtugādan umuy mangultud hi payawna.
Limāngan scolded the children because they continually go to pluck rice spikelets from standing grain in his fields.
Children pluck spikelets to eat the soft, unripe grains; rats, especially, bite off spikelets to eat the grain.