想要
xiǎng​yào

want

想 xiǎng think

Phonosemantic compound. 心 represents the meaning and 相 represents the sound.

Components

心
心 Meaning component
xīn, xin heart
相
相 Sound component
xiāng, xiàng mutual

Character Evolution

Bronze form
Bronze Late Spring and Autumn ~500 BC
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartsjangX[s]aŋʔ think

說文解字

《說文》：“想，冀思也。从心，相聲。”

Sources

Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

要 yào, yāo want

Original meaning: waist

Pictograph of two hands grabbing a woman's (女) waist. The current meaning "want" is a phonetic loan. The original meaning "waist" is now written as 腰.

Components

◎
◎ Iconic component
characterless component

Depicts two hands grabbing a waist.

Change in meaning
◎ hints at the original meaning of 要, "waist", which is no longer the most common meaning of 要 in modern Mandarin.
女
女 Iconic component
nǚ, nü woman

Character Evolution

Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Qin 221-206 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

Sound (2 of 3 verified)

票腰崾

Remnant (1)

票

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagart'jiewH[q]ew(k)-s important

說文解字

《說文》：“要，身中也，象人要自之形。从，交省聲。”

Sources

Character origin
季旭昇《說文新證》p.183
Readings & variants
Unicode
Historical pronunciations
Baxter-Sagart
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)