HSK 6
匆匆
cōngcōng形
hurriedly
他吃完早饭便匆匆离开。
Tā chī wán zǎo fàn biàn cōng cōng lí kāi.
He left in a hurry after breakfast.
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 6.