憎にくみ合あう

godan verb (-u)

hate each other; hate mutually

Describes a mutual hatred between two or more parties. The subject is typically plural or a collective noun.

See also: 憎しみ合う

• あの二人ふたりは昔むかしから憎にくみ合あっている。

  Those two have hated each other for a long time.

• 憎にくみ合あうよりも、話はなし合あいで解かい決けつしよう。

  Let's resolve this through discussion rather than hating each other.