cái
talent
Original meaning:
wooden post
Originally a pictograph of a wooden post, similar to 弋. The current meaning is a phonetic loan.
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Late Shang dynasty (~1100 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Cao Wei (Three Kingdoms: 222-280 AD)Regular script
ModernDefinitions
Component uses
Simplified component in 1 character (1 verified)
Sources
季旭昇《說文新證》p.495-496