1. past tense of coact; to act together or in conjunction with another person or thing
Usage: formal; less common than 'acted together' or 'collaborated'

Examples

• The two directors coacted on the film project, combining their creative visions.
• The muscles coacted to produce smooth, coordinated movement.
• Several organizations coacted to address the community crisis.
• The chemical compounds coacted to create the desired reaction.
• The actors coacted seamlessly throughout the entire performance.