分わけ合あう

godan verb (-u), transitive verb

share; divide among ourselves

Implies sharing something (food, money, feelings, etc.) among a group, often with a sense of mutual cooperation or fairness.

• みんなでピザを分わけ合あった。

  We all shared the pizza.

• 喜よろこびも悲かなしみも分わけ合あえる友とも達だちがほしい。

  I want a friend with whom I can share both joy and sorrow.