hài
injure
Original meaning:
spearhead
Pictograph of a pointed spearhead. The distinguishing mark 口 was added later. Based on the original meaning "spearhead", now written as 𥎆. The meaning later shifted to "harm" and "injure".
Components
口 Distinguishing component
kǒu
mouth
Evolution

Bronze script
Late Western Zhou (~800 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Component uses
Meaning component in 1 character (0 verified)
Sources
何琳儀《戰國古文字典:戰國文字聲系》p.898
林志強《《文源》評注》p.520