The lower part of the leaf (of an areca palm and some ornamental palms).
In former times it was used as a plate or sewn up at the corners to make it into a bowl shaped container for rice, camote, cassava, etc. It is quite durable and can even be washed like dishes.
This lower leaf is very wide.
Eddo'ku tambako' inin pagligiranku putu.
I get this lower part of an areca palm leaf for rolling steamed cassava.