chung sống cùng nhau 
to live with each other [ chung ] : common, mutual, combined, together
[ sống ] : to live, exist; life
[ cùng ] : same, together; to act together (with), and; to follow
[ nhau ] : (1) together, in company, each other; (2) placenta
Most Common Compounds Set 1:
Most Common Compounds Set 2 :