prone

adjective
1
likely to suffer from something or to do something bad
مستعد, آسیب‌پذیر, در معرض
synonym liable
2
likely to suffer or do the thing mentioned
مستعد, در معرض, متمایل
injury-prone
see also accident-prone, error-prone
3
lying flat with the front of your body touching the ground
دمر خوابیده, رو به زمین افتاده, خوابیده به شکم, بر روی شکم خوابیده
The victim lay prone without moving.
He was found lying in a prone position.
compare supine