The co-commander coordinated the relief efforts after the storm.

When we were little, my twin and I would co-bed every night until we were old enough to have separate rooms.

During the final minutes, she co-assists the forward on the decisive goal.

She co-assisted the lead surgeon during the complex heart operation.

The two nurses were co-assisting the surgeon during the delicate operation.

The co-operators worked late into the night to finalize the grant proposal.

The co-uned design of the two devices improved overall performance.

Co-hosting the webinar, Maria noticed several technical issues and quickly fixed them.

She co-hosted the charity gala with her longtime friend last Saturday.

He co-hosts the weekly podcast with his friend.