嚴
Rigid, Rigorous, Serious, Severe, Stern, Strict, Tight
Strict, Serious, Stern, Rigid, Rigorous, Tight, Severe
重
Double, Heavy, Important, Iterate, Reiterate, Repeat, Serious, Valuable, Weight, Weighty
Weight, Valuable, Heavy, Weighty, Serious, Important, (Chong2), Repeat, Iterate, Reiterate, Double