sī, mǒu
private, selfish
A small circle depicting personal space or things revolving around oneself. Original form of 私.
Evolution

Bronze script
Late Warring States (~250 BC)
Seal script
Shuowen (~100 AD)Regular script
ModernComponent uses
Iconic component in 1 character (0 verified)
Distinguishing component in 1 character (1 verified)
Sources