shù

timely rain

Rain  that saves  the farm;  also provides the pronunciation

Components

Meaning component
shui, shuǐ water
SoundMeaning component
shù, zhù standing (something) up

Character Evolution

Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Qin 221-206 BC
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Old Chinese
Zhengzhangtjos
djos

說文解字

時雨,澍生萬物。从水尌聲。

Sources

Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang
Historical images
Academia Sinica