zhī
know
Phonosemantic compound. 口 represents the meaning and 矢 represents the sound.
Components
Evolution

Bronze script
Late Warring States (~250 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Component uses
Meaning component in 1 character (1 verified)
Sources