協きょう力りょく一いっ致ち

noun, noun or participle which takes 'suru'

combined efforts; solidarity; joining forces

Emphasizes multiple parties uniting their efforts toward a common goal. Often used in formal or organizational contexts.

• 地ち域いきの安あん全ぜんのために、住じゅう民みんが協きょう力りょく一いっ致ちしてパトロールを行おこなった。

  For the safety of the community, residents joined forces and conducted patrols.

• このプロジェクトを成せい功こうさせるには、全ぜん員いんが協きょう力りょく一いっ致ちする必ひつ要ようがある。

  To make this project a success, everyone must work together in solidarity.