like: độc tôn
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
độc tôn * ☊ 
main, primary * ☊
[ độc ] : (1) alone, solitary; (2) toxic, poison; poisonous, harmful, injurious
[ độc ] : poisonous