HSK 3
同事
tóngshì名
colleague; co-worker
新同事今天请大家吃饭。
Xīn tóng shì jīn tiān qǐng dà jiā chī fàn.
The new coworker is treating everyone to a meal today.
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 3.