This is the 8652nd most frequent Japanese word.
断行
Decisive execution or resolute enforcement.
In this instance, '断行' conveys the idea of completing actions decisively and without hesitation.
そのプロジェクトは計画通りに断行された。
The project was carried out as planned.
Here, '断行' describes the necessity of making and implementing decisive decisions.
断行すべき決断が必要な時だ。
It's time to make a decision that must be carried through.
The term '断行' is employed here to indicate the decisive execution of reform measures.