Definition: The quality or state of being perfect or flawless, often used in discussions about grammar or philosophy.

Example: The perfectiveness of her work was evident in every detail she attended to.

Definition: The condition of expressing an action as completed or finished, often used in grammar to describe how actions are viewed in relation to time.

Example: In some languages, perfectivity is an important aspect that affects verb conjugation.

Definition: By necessity or because of the situation; it indicates that something must happen due to circumstances beyond control.

Example: The project was delayed, and perforce, we had to extend the deadline.

Definition: A passage or excerpt from a text, often used in religious services, that is read aloud.

Example: The priest read a pericope from the Bible during the service.

Definition: In a way that involves walking or moving around, often used to describe a style of teaching or learning that takes place while walking.

Example: The professor taught peripatetically, leading his students through the gardens as they discussed philosophy.

Definition: A sudden change in events or a reversal of circumstances, often found in stories or plays.

Example: The hero's downfall was a classic example of peripeteia in the tragedy.

Definition: The outer edge or boundary of an area or object, often referring to a region that is not central or main.

Example: The park is located on the periphery of the city, away from the busy downtown area.

Definition: The state of lasting for a long time without change; the quality of being unchanging or enduring.

Example: The permanence of the mountains makes them a beautiful backdrop for the valley.

Definition: The state of lasting for a long time without change; the quality of being permanent.

Example: The permanency of the mountains makes them a popular destination for hikers.

Definition: Continuing for a very long time without stopping or changing.

Example: The perpetual motion machine is a concept that cannot exist in reality.