kế chân 
take over someone’s job, replace somebody, succeed someone [ kế ] : (1) ruse, scheme, stratagem; (2) to reckon, computer, -meter; (3) to succeed, continue, inherit; heir; (4) next to, adjoining
[ chân ] : (1) foot, leg; member; (2) true, sincere, real, honest
Most Common Compounds Set 1:
Most Common Compounds Set 2 :