jiàn
build
Depicts a hand setting up a wooden post (聿) at the corner of a building site (𠃊).
Components
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Early Western Zhou (~1000 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Western Jin dynasty (266-316 AD)Regular script
ModernDefinitions
Sources
季旭昇《說文新證》p.136