读懂
dú​dǒng

comprehend

读 dú read Simplified

Phonosemantic compound. 讠 represents the meaning and 𧸇 represents the sound. Simplified form of 讀.

Components

讠
讠 Meaning component
yán speech

讠 is a component form of 言.

卖
卖 Simplified component
mài, mai sell

Simplified from the 𧸇 component in the traditional character 讀.

Sources

Readings & variants
Unicode

懂 dǒng understand

Phonosemantic compound. 忄 represents the meaning and 董 represents the sound.

Components

忄
忄 Meaning component
xin, xīn heart

忄 is a component form of 心.

董
董 Sound component
dǒng, zhǒng supervise

Historical Pronunciations

Old Chinese
Zhengzhangtoːŋʔ

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang

讀 dú read Traditional

Phonosemantic compound. 言 represents the meaning and 𧸇 represents the sound.

Components

言
言 Meaning component
yán speech
𧸇
𧸇 Sound component
yù to sell

The original sound component 𧸇 was later corrupted to the visually and semantically similar character 賣.

Change in sound

Character Evolution

Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Three Kingdoms (Cao Wei) 222-280 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartduwkC.lˤok read (v.)

說文解字

《說文》：“讀，誦書也。从言，賣聲。”

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)