When a sudden alarm and a flashing light occurred almost simultaneously, the driver experienced a pronounced psychological refractory period that slowed his response to the second cue.

The periodicalness of her reports kept the team aligned with the project's milestones.

As a periodicalist, she traveled between cities to interview emerging artists and publish their work in the magazine.

The periodicalists gathered at the conference to debate the future of print media.

The periodick comet returned to the inner solar system exactly as predicted.