The images were co-registered to create a seamless mosaic.

She co-registers the participants for the conference.

She is co-registering for the conference.

Make sure to co-register your new domain name with your hosting provider.

The registerers gathered at the conference to discuss their concerns.

The registerer entered the new data into the system.

I sent the important documents via registered post.

They created multiple wedding registries to make it easier for their guests to choose gifts.

They have multiple bridal registries for their wedding.

The ship has a total capacity of 100 gross register tons.