HSK 7-9
巧合
qiǎohé形
coincidence; coincidental; to coincide
我们同天抵达纯属巧合。
Wǒmen tóng tiān dǐdá chúnshǔ qiǎohé.
It was purely a coincidence that we arrived on the same day.
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.