吃奶
chī​nǎi

suckle

吃 chī eat

Phonosemantic compound. 口 represents the meaning and 乞 represents the sound.

Components

口
口 Meaning component
kǒu, kou mouth
乞
乞 Sound component
qǐ, qì beg

Character Evolution

Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Regular Modern

Historical Pronunciations

Old Chinese
Zhengzhangkɯd

說文解字

《說文》：“吃，言蹇難也。从口，气聲。”

Sources

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

奶 nǎi, nai milk

Phonosemantic compound. 女 represents the meaning and 乃 represents the sound.

Components

女
女 Meaning component
nǚ, nü woman
乃
乃 SoundIconic component
nǎi then

Depicts a woman standing sideways with her breasts protruding.

Historical Pronunciations

Old Chinese
Zhengzhangrneːlʔ

Sources

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