操刀
cāo​dāo

operate

操 cāo grasp, control

Phonosemantic compound. 扌 represents the meaning and 喿 represents the sound.

Components

扌
扌 Meaning component
shou, shǒu hand

扌 is a component form of 手.

喿
喿 Sound component
zào, sào, qiāo chirping of birds

Character Evolution

Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagarttshawX[tsʰ]ˤawʔ grasp (v.)
tshawH[tsʰ]ˤawʔ-s (what is grasped:) principles

說文解字

《說文》：“操，把持也。从手，喿聲。”

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

刀 dāo knife

Pictograph of a knife.

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Late Shang ~1100 BC
Bronze form
Bronze Late Shang ~1100 BC
Bronze form
Bronze Late Shang ~1100 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Regular Modern

Component uses

Iconic (12)

方分解绝初亡勿刃絕叚𢇍刅

Meaning (3 of 5 verified)

切券剪劈㓞

Sound (1 of 3 verified)

召叨忉

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagarttawC.tˤaw knife

說文解字

《說文》：“刀，兵也。象形。”

Sources

Character origin
季旭昇《說文新證》p.352
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)