noun, noun or participle which takes 'suru'
joining forces; combined efforts; solidarity
A yojijukugo meaning to unite strength and work together with one heart. Often used in formal or literary contexts to describe groups cooperating toward a common goal.
チーム全員が戮力協心してプロジェクトを成功させた。
The whole team joined forces and made the project a success.
戮力協心すれば、どんな困難も乗り越えられる。
If we combine our efforts, we can overcome any difficulty.