握にぎり合あう

godan verb (-u), transitive verb

clasp each other's hands; entwine fingers

Describes two or more people mutually gripping or intertwining hands or fingers. Often implies a shared, reciprocal action.

• 二人ふたりは固かたく手てを握にぎり合あった。

  The two clasped each other's hands firmly.

• 恋こい人びとたちは指ゆびを握にぎり合あいながら歩あるいていた。

  The lovers were walking with their fingers entwined.