HSK 5
注册
zhùcè动
to register; to enroll
新用户需要先注册账号。
Xīn yòng hù xū yào xiān zhù cè zhàng hào.
New users need to register an account first.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 5.