HSK 7-9
窜
cuàn动
to flee; to scuttle; to exile or banish; to amend or edit
一只老鼠从墙边窜过去。
Yì zhī lǎo shǔ cóng qiáng biān cuàn guò qù.
A mouse scuttled past the wall.
Say it
Hold the button, say it, then let go.
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.