She is erasing the whiteboard.

This pencil has an erasable lead.

I bought an erasable pencil for my math class.

She wrote erasably on the whiteboard.

I used an erasion to remove the pencil marks.

I found several erasions on the whiteboard.

I cleaned up the erasings from my desk.

The erasability of the pencil is excellent.

The erasabilities of these markers are impressive.

She erased the whiteboard erasively.