çökmek
1. to collapse, fall down. 2. to cave in, sink in, fall in, give way. 3. to squat down. 4. /a/ to collapse on (the floor, ground, etc.); to sink into, fall into (a chair, couch, etc.). 5. (for a camel, cow, etc.) to kneel down and sit. 6. (for one´s cheeks) to become hollow; (for one´s eyes) to become sunken. 7. (for one´s shoulders) to become round. 8. /a/ (for fog) to settle in; (for smoke) to cover (a place). 9. (for sediment) to settle, settle out. 10. to become decrepit (from age or sickness). 11. (for a country, regime, etc.) to collapse, fall, come to an end. 12. /a/ (for a feeling, sensation, etc.) to descend upon, descend on, weigh down on (someone, a place). 13. (for darkness, night) to fall, descend. 14. mil. to collapse, give way.