chéng
assist, deputy
Depicts using two hands (廾) to rescue a person (卩) trapped in a pit (凵). Original form of 拯. The modern meaning "deputy" is a phonetic loan.
Components
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Western Zhou (1045-771 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Component uses
Sources
季旭昇《說文新證》p.173
