mag-
-on
To cover something with a leaf to keep it dry or to
keep the steam in.
Sinoyob na tang tonggo, animan indi na-ledan ta koran.
He covered the coconut nectar container with
a
leaf, therefore it didn't get rain inside it.
Toyobon mo kay tang dinongkol, midio ilaw pa.
Please cover the cooked rice with
a
leaf, it seems
it's still undercooked.