ăn non 
to stop gambling while one is ahead [ ăn ] : (1) to eat (away at), attack, corrode, cost; to attend, celebrate, take part in (a event where food is served); (3) to earn illegally
[ non ] : (1) slightly less than, just under; (2) young, inexperienced, tender, premature; (3) mountain
Most Common Compounds Set 1:
Most Common Compounds Set 2 :