Correct

聚散

/ jùsàn /
Strokes

Definition

coming together and separating/aggregation and dissipation

Example

As a Verb

meet and separate/part

1
men
他们
sàn
聚散
cháng
无常
  

Their meetings and partings are usually accidental.

2
sàn
聚散
cōngcōng
匆匆

meet and part with each other in a hurry