HSK C4
Correct

激

/ jī / 
Strokes

Definition

to arouse/to incite/to excite/to stimulate/sharp/fierce/violent

Example

As a Verb
(of water, etc) swash; surge; dash
As an Adjective
strong; fierce; violent
As a Verb
be stirred emotionally
As a Verb
incite; excite; arouse; stimulate; stir up
As a Verb
fall ill from getting wet; (cause to) catch a chill
As a Verb
chill by putting in cold water, etc