She periodizes her training to maximize her performance.

She is periodizing her research findings.

The training program is periodized to optimize performance.

During the xerothermic periods, the vegetation becomes sparse and water sources dry up.

During the sunrise periods, many new domain names were registered.

The company's accounting periods are from January to December.

There are zero periods in this sentence.

I have been experiencing irregular menstrual periods lately.

The sidereal periods of the planets vary greatly.

Employees are required to give two months' notice periods before resigning.