かち合あう

godan verb (-u), intransitive verb

clash; collide; conflict; coincide

Used for schedules, events, or opinions that clash or overlap in an undesirable way. Can also refer to physical collision, but more often abstract.

• 会かい議ぎの時じ間かんがかち合あってしまった。

  The meeting times clashed.

• 彼かれの意い見けんと私わたしの意い見けんがかち合あった。

  His opinion conflicted with mine.

godan verb (-u), intransitive verb

meet by chance; come across; run into

Refers to unexpectedly meeting someone or encountering something. Often used for chance encounters with people.

• 駅えきで偶ぐう然ぜん、昔むかしの友とも達だちとかち合あった。

  I ran into an old friend by chance at the station.