What term refers to occurrences found in the ordinary course of events?

The term "quotidian" is derived from the Latin word "quotidianus," meaning "daily." It refers to something that is commonplace, ordinary, or occurring every day in the usual course of life. In this context, it is used to describe events, activities, or phenomena that are routine and familiar, thus characterizing them as part of everyday experiences.

The other options, while they do have their own meanings, do not align with the idea of ordinary occurrences. "Anticipated" suggests expectation rather than routine, "rare" refers to events that do not happen often, and "extraordinary" describes instances that are remarkable or unusual, quite the opposite of routine events. Therefore, "quotidian" aptly captures the essence of what is meant by occurrences found in the ordinary course of events.