Correct

飘散

/ piāosàn / 
Strokes

Definition

to waft (through the air)/to drift

Example

As a Verb

(of smoke, mist, etc ) drift away; spread in the air; diffuse; disperse

1
Yǔ
雨
tíng
停
le
了
  
,
yún
云
yě
也
piāosàn
飘散
le
了
  
。

The rain ceased and the clouds sailed away.

2
Huāxiāng
花香
zài
在
kōngqì
空气
zhōng
中
piāosàn
飘散
  
。

The flowers diffused their sweets into the air. / The fragrance of flowers wafted away in the air.