The antonyms of *abrogations* are *enactment* and *establishment*. *Enactment* refers to the process of passing a law or making a legal decision, while *establishment* refers to the act of creating or setting up something, such as an organization or institution. These words can be used in legal, business, and academic contexts to convey precise meanings and avoid repetition.

새로운 정책의 제정은 작업장의 안전을 개선하는 데 도움이 될 것입니다.

新しいポリシーの制定は、職場の安全性の向上に役立ちます。

The enactment of new policies will help to improve the safety of the workplace.

새로운 사업을 시작하려면 신중한 계획과 투자가 필요합니다.

新規事業の立ち上げには、慎重な計画と投資が必要です。

The establishment of a new business requires careful planning and investment.