The perpetuate vow ensured the charity's work would continue without interruption.

They established a trust to ensure the perpetuity of the scholarship.

The perpetualness of the ancient forest inspired both awe and a deep sense of responsibility in the villagers.

Scholars debated whether the perpetuality of natural laws implies an unchanging order to the cosmos.

The perpetuator of the town's superstitions never admitted responsibility, yet his stories continued to shape behavior for years.

The ancient charter promised the perpetuance of the forest to all future generations.

The perpetuable nature of the agreement worried the committee, which feared it might lock future councils into outdated policies.

The lawyer explained how perpetuities affect the transfer of property across generations.

The perpetuators of the rumor refused to admit their role, allowing the false story to spread unchecked.

Traders often favor perpetuals when they want exposure without an expiry date.