露坐(lù zuò) “sits in an open space”
not found at HD. 11.737.; DK. 12.75c(后汉书);
75b21.诸子……奔走得出。长者见子安隐而出四面露坐(p)
K. 75.1.ākāśe (grāmacatvara) upaviṣṭa~; L. 12c14.于(四衢道中)露地而坐;