突つっ伏ぷす

godan verb (-su), intransitive verb

fall prostrate; collapse face down

Describes falling forward onto one's face, often from exhaustion, despair, or sudden collapse. The posture is typically flat on the ground or a surface.

• 疲つかれ果はてて、彼かれは机つくえに突つっ伏ぷした。

  Exhausted, he collapsed face down onto the desk.

• 悲かなしみのあまり、その場ばに突つっ伏ぷして泣ないた。

  Overcome with grief, she fell prostrate on the spot and wept.