HSK 7-9
保守
bǎoshǒu动形
conservative; to guard; to keep
他的估计相对比较保守。
Tā de gū jì xiāng duì bǐ jiào bǎo shǒu.
His estimate is relatively conservative.
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.