like: yên ổn
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
yên ổn * ☊ 
peaceful, safe, quiet, calm * ☊
[ yên ] : (1) calm, peaceful, quiet, safe; (2) saddle, bicycle seat
[ ổn ] : settled, smooth, without a hitch, stable, peaceful