秘辛
mì​xīn

insider secrets

秘 mì secret, mysterious

Phonosemantic compound. 礻 represents the meaning and 必 represents the sound. Originally written as 祕. The 礻 component was later corrupted to 禾.

Components

禾
禾 Simplified component
hé grain stalk

Corruption of the 礻 component in the original character 祕.

必
必 Sound component
bì surely

Historical Pronunciations

Old Chinese
Zhengzhangmpriɡs

Sources

Character origin
李学勤《字源》p.6
Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang

辛 xīn laborious

Original meaning: chisel

Pictograph of a chisel-like tool. The meaning later shifted to "hard" and "laborious".

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 Early Western Zhou ~1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Late Warring States ~250 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Spring and Autumn 771-476 BC
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
Regular Modern

Component uses

Meaning (5 of 9 verified)

辞薛宰辣辜辭辡厗辠

Sound (2 of 6 verified)

新亲锌梓莘鋅

Iconic (2)

竟童

Unknown (1)

商

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartsin[s]i[n] pungent; painful
sinsi[n] 8th heavenly stem

說文解字

《說文》：“辛，秋時萬物成而孰。金剛味辛，辛痛即泣出。从一，从。，辠也。辛承庚，象人股。”

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)