HSK 4
通知
tōngzhī动名
to notify; to inform; notice; notification
学校通知我们明天放假。
Xué xiào tōng zhī wǒ men míng tiān fàng jià.
The school informed us that tomorrow is a holiday.
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 4.