HSK 3
刻
kè量（动）
quarter (hour); moment; to carve; to engrave
我们再等一刻就出发。
Wǒ men zài děng yí kè jiù chū fā.
We will set off after waiting another quarter hour.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (3（5）) in the HSK 3.0 word list.