mag-
For the weight of something to become less over time; for
something to become lighter. (For example, a sack of rice that
leaks will weigh less after it is been handled; seaweed will weigh
less after being stored since it continues to become drier.)
Mga indi malango ta osto tang tambalang asia pagrisiko.
If tambalang seaweed isn't dried out well initially, the
weight
continues
to
become
less.