Shapen means to have been given a particular shape or form.
Shapen is an old-fashioned word and is not used very much today.
Examples:
The clay has been shapen into a bowl.
The tree has been shapen into an animal.
The cake has been shapen into a heart.
The sand has been shapen into a castle.
The clouds have been shapen into a dragon.
The metal has been shapen into a sword.