凶
=
乂
+
凵
:
Mnemonic symbol: a vicious (凶) demon mask. Xu Xian (xu) tried out an electric demon mask (凶) in front of the engine ((e)ng1), but now he can't take it off anymore. He already tried to pull the cable out of the receptacle (凵), but it didn't work. Maybe he has more luck using pliers (乂) to pull at the mask.
狂
=
犭
+
王
:
Karl Koala, (ku) Martin Luther King (王) and the Dachshund (犭) all got the rabies (狂) in the anglepod's kitchen (ang2). They are all going mad and furiously (狂) trying to bite each other.