bình với bóng 
an object and its shadow, an inseparable pair [ bình ] : (1) average, plain, level, equal, balanced, calm, peaceful; (2) bottle, jar, pot, vase; (3) to criticize, comment on, examine; (4) marsh lentil, duckweed, water hyacinth
[ với ] : with, and; to join (someone), reach for (something)
[ bóng ] : (1) balloon, ball; (2) shadow, shade, light, photograph; (3) shiny
Most Common Compounds Set 1:
Most Common Compounds Set 2 :