Depicts a person, who is full, turning away (旡) from a container of food (皀). Based on the original meaning "finish eating". The meaning later shifted to "complete" and "already".

Evolution

Oracle script

(~1250-1000 BC)

Bronze script

Late Shang dynasty (~1100 BC)

Seal script

Shuowen (~100 AD)

Clerical script

Eastern Han dynasty (25-220 AD)

Regular script

Modern

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