忆苦思甜
yì​kǔ​sī​tián

recall past hardships

忆 yì remember Simplified

Phonosemantic compound. 忄 represents the meaning and 乙 represents the sound. Simplified form of 憶.

Components

忄
忄 Meaning component
xin, xīn heart

忄 is a component form of 心.

乙
乙 Sound component
yǐ second

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode

苦 kǔ bitter

Phonosemantic compound. 艹 represents the meaning and 古 represents the sound.

Components

艹
艹 Meaning component
cao, cǎo grass

艹 is a component form of 艸.

古
古 Sound component
gǔ old

Character Evolution

Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (0 of 1 verified)

楛

Meaning (0 of 1 verified)

楛

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartkhuXkʰˤaʔ bitter

說文解字

大苦，苓也。从艸古聲。

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)

思 sī, si think

Thought is associated with the head (囟) and heart (心). 囟 is also a phonetic component.

Components

囟
囟 SoundMeaning component
xìn fontanel

Depicts the top of the head. The modern form of the this component looks like 田 (field), but is unrelated.

Change in sound
Change in form
Due to historical stylistic changes, this component is less similar to 囟 than it was in ancient scripts.
心
心 Meaning component
xīn, xin heart

Character Evolution

Bronze form
Bronze Late Warring States ~250 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Qin 221-206 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Western Han 202 BC-9 AD
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

Component uses

Sound (0 of 6 verified)

腮鳃锶缌葸鰓

Meaning (1 of 2 verified)

勰慮

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartsi[s]ə think

說文解字

《說文》：“思，容也。从心，囟聲。”

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)

甜 tián sweet

Depicts the tongue (舌) tasting something sweet (甘).

Components

舌
舌 Meaning component
shé tongue
甘
甘 Meaning component
gān sweetness

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Old Chinese
Zhengzhangl'iːm

說文解字

《說文》：“甛，美也。从甘，从舌。舌，知甘者。”

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)

憶 yì remember Traditional

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

Components

忄
忄 Meaning component
xin, xīn heart

忄 is a component form of 心.

意
意 Sound component
yì, yi thought

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagart'ikʔ(r)ək remember

Sources

Character origin
漢語多功能字庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart