They were born in the same year and are coeval.

The two artists were coevals, creating their masterpieces during the same time period.

They worked coevally on the project.

The coevals gathered for a reunion to celebrate their shared memories.

The coevality of the two events is evident in their simultaneous occurrence.

The coevalist presented a new theory on the origin of the universe.

The coevalists gathered to discuss their research findings.

They coevaluate the project together.

The teacher coevaluates the students' performance.

The team coevaluated the results of their experiment.