For someone (agent maN-, -um-) to add to the amount or length of something (loc ref -an), especially by removing less than intended, as to cut the length of a board longer than intended, the amount of meat from which a portion is to be cut off.
mamādaw
Padāwam henen dotag an gogōdom ta duwa amin Bumallātung an ad wānah.
Add to the amount of that meat you are dividing so that Bumallātung and I can have a share together.