倒たおれ込こむ

godan verb (-mu), intransitive verb

collapse into; flop onto; fall heavily into

Describes falling or collapsing into a place or onto a surface, often with a sense of exhaustion or loss of strength. The compound verb combines 倒れる (to fall) and 込む (to go into), emphasizing the motion into a space or onto something.

• 疲つかれてベッドに倒たおれ込こんだ。

  Exhausted, I collapsed onto the bed.

• 彼かれはソファに倒たおれ込こむように座すわった。