決けっ定ていづける

ichidan verb, transitive verb

decide; determine; dictate

Used when a factor or event decisively shapes an outcome, often implying a strong or final influence. Common in contexts like fate, results, or key moments.

• この一いっ戦せんが優ゆう勝しょうを決けっ定ていづけた。

  This match decided the championship.

• 彼かれのミスが敗はい北ぼくを決けっ定ていづけた。

  His mistake sealed the defeat.