yǎn
a marsh at the foot of the hills
Depicts a wet muddy area in a valley between two mountains.
Evolution

Seal script
Shuowen (~100 AD)
Seal script
Shuowen (~100 AD)Regular script
Modernyǎn
a marsh at the foot of the hills
Depicts a wet muddy area in a valley between two mountains.
Seal script
Shuowen (~100 AD)Seal script
Shuowen (~100 AD)Regular script
Modern