dǎi
evil, bad
Original meaning:
bone remnants
Variant of 歺. Depicts skeletal remains from a carcass. The meaning later shifted to "bad" and "evil".
Evolution

Oracle script
(~1250-1000 BC)
Seal script
Shuowen (~100 AD)Regular script
ModernDefinitions
Component uses
Meaning component in 27 characters (5 verified)
Sound component in 1 character (1 verified)
Unknown component in 1 character (0 verified)
Sources
黃德寬《古文字譜系疏證》p.2405
林志強《《文源》評注》p.126