HSK 7-9
勤快
qínkuai形
diligent; hardworking
他做事勤快从来不拖延。
Tā zuòshì qínkuai cónglái bù tuōyán.
He works diligently and never procrastinates.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.