Homonym: Periodically (Regularly)
"Periodically" refers to something that occurs at regular intervals or in a repeated manner. For example, a periodic table in chemistry organizes elements based on their atomic number and properties, showcasing how they relate to one another over time.
In everyday life, we might say that a person checks their email periodically, meaning they do so at set times rather than constantly. This concept can apply to various contexts, such as periodic reviews in workplaces or periodic events in nature, like the changing of seasons.