躍おどりかかる

godan verb (-ru), intransitive verb

spring at; leap upon

Describes a sudden, aggressive jumping motion toward a target, often with intent to attack or grab.

• 犬いぬが突とつ然ぜん、郵ゆう便びん配はい達たつ員いんに躍おどりかかった。

  The dog suddenly sprang at the mail carrier.

• 猫ねこがおもちゃのネズミに躍おどりかかる。

  The cat leaps upon the toy mouse.