HSK C7-9
Correct

荡

/ dàng / 
Strokes

Definition

to wash/to squander/to sweep away/to move/to shake/dissolute/pond

Example

As a Verb
rinse; wash away; clear away
As a Verb
swing; sway; wave; waft
As a Verb
loaf around
As a Verb
clean up; get rid of; clean out
As an Adjective
vast; broad and level
As an Adjective
loose in morals