méng
to cover
Depicts a hat (冃) and tiger skin (虎), conveying the meaning "cover" by soldiers who fought covered in tiger skins. The 虎 (tiger) component was later rewritten as 豕 (pig).
Components
Evolution

Seal script
Chu (Warring States: 475-221 BC)
Seal script
Chu (Warring States: 475-221 BC)
Seal script
Shuowen (~100 AD)
Seal script
Western Han dynasty (202 BC-9 AD)Regular script
ModernComponent uses
Sound component in 1 character (1 verified)
Sources
季旭昇 《說文新證》 p.615