Private club ritual, and a hint to this puzzle's circles

Private

The concept of private has its roots in ancient Greek philosophy, where the concept of "oikos" referred to one's own household and the sphere of their personal domain. This idea of a private sphere has been carried forward into modern times, with the rise of the personal computer and the concept of "home office" that many people have in their own homes.

Club

The origins of the word "club" are unclear, but it is believed to have originated in 17th-century England, where it referred to a social club or a group of friends. The term "social club" was later adopted by the United States, where it referred to groups such as the Freemasons, whose rituals and ceremonies were conducted in secret clubs.

Ritual

Rituals have been practiced for thousands of years, with evidence of ancient cultures performing elaborate ceremonies to mark important life events. The word "ritual" itself comes from the Latin "ritus," which referred to a series of actions performed to achieve a specific goal. Many of these ancient rituals continue to be practiced today, with modern practitioners often incorporating elements of mysticism and spirituality into their practices.

Hint

The concept of a "hint" has its roots in ancient Greek and Roman cultures, where it referred to a small guide or suggestion to help someone solve a problem. The term "hint" itself comes from the Middle English word "hent," which referred to a small indication or suggestion. Over time, the meaning of the word has expanded to include any kind of subtle suggestion or guidance.

Puzzles

Puzzles have been a part of human culture for thousands of years, with evidence of ancient civilizations creating complex puzzles to test their intelligence and problem-solving skills. The word "puzzle" itself comes from the Old English word "puzul," which referred to a "box" or "container" used to hold objects. Many modern puzzles continue to be created, often with the goal of challenging the solver's brain and stimulating their creativity.

Circles

The concept of circles has been observed in nature for thousands of years, with evidence of ancient cultures creating elaborate circular structures to mark important events or to symbolize unity. The word "circle" itself comes from the Greek word "kirkos," which referred to a circular shape or a circular structure. Many modern architectural and artistic forms continue to be inspired by the circular shape, with its symmetry and balance.