幼弟
yòu​dì

younger brother

幼 yòu young, infant

Someone who is young has weak (幺) strength (力). 幺 also represents the sound.

Components

幺
幺 SoundMeaning component
yāo tiny

Used here to allude to being tiny and weak.

力
力 Meaning component
lì, li power

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Late Western Zhou ~800 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 Qin 221-206 BC
Regular Modern

Component uses

Sound (0 of 6 verified)

黝拗坳窈蚴呦

Meaning (0 of 1 verified)

蚴

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagart'jiwH[ʔ](r)iw-s young

說文解字

《說文》：“幼，少也。从幺，从力。”

Sources

Character origin
李学勤《字源》p.338漢語多功能字庫中華語文知識庫
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

弟 dì, di younger brother

Original meaning: order

Pictograph of a rope neatly wrapped around a weapon handle. Based on the original meaning "orderly". The meaning later shifted to "next in sequence" (now written as 第) and "younger brother".

Character Evolution

Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Oracle form
Oracle Bone ~1250-1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Early Western Zhou ~1000 BC
Bronze form
Bronze Mid Spring and Autumn ~600 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Warring States (Chu) 475-221 BC
Seal form
Seal Shuowen ~100 AD
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 Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Component uses

Sound (2 of 12 verified)

第递梯涕剃娣悌锑睇绨鹈鵜

Meaning (1 of 2 verified)

第悌

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartdejXlˤəjʔ younger brother

說文解字

《說文》：“弟，韋束之次弟也。从古字之象。，古文弟，从古文韋省，丿聲。”

Sources

Character origin
季旭昇《說文新證》p.477-478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)