All 3 Uses

prostrate
in
The Red Badge of Courage
(Auto-generated)

Or, perhaps, he would lift himself to a sitting posture, blink at the fire for an unintelligent moment, throw a swift glance at his prostrate companion, and then cuddle down again with a grunt of sleepy content.†
Chpt 13
He now rejoiced in the possession of a small weapon with which he could prostrate his comrade at the first signs of a cross-examination.†
Chpt 15 *
He could feel the onward swing of the regiment about him and he conceived of a thunderous, crushing blow that would prostrate the resistance and spread consternation and amazement for miles.†
Chpt 23

Definitions:

(1) (prostrate)
lying down - typically face downward on the ground as in submission
(2) (meaning too rare to warrant focus)