投なげ込こむ

godan verb (-mu), transitive verb

throw into; pitch into

To throw something into a container, space, or area, often with force or a casual motion.

• 彼かれはボールを箱はこに投なげ込こんだ。

  He threw the ball into the box.

• 洗せん濯たく物ものをかごに投なげ込こんでください。

  Please toss the laundry into the basket.