The wasteboards were piled up in the corner of the room.

I found a stack of old wastebooks in the attic.

The sailors used the wasteboard to scrub the deck.

I bought some wastels from the bakery.

The wasteland stretched out as far as the eye could see.

Natural wastage is a term used in Britain to refer to the normal reduction in the size of a workforce due to retirement, resignation, or death.

This plastic bag is wasteable and can be easily thrown away.

This plastic bag is wastable.

I threw the crumpled paper into the wastepaper bin.

There are several wastepaper bins in the office.