倀 chang1
ghost of sb devoured by a tiger who helps the tiger devour others

strokes 6
radical
strokes after radical 4
伥鬼 倀鬼 chang1 gui3
ghost of sb devoured by a tiger who helps the tiger devour others

为虎作伥 為虎作倀 wei4 hu3 zuo4 chang1
to act as accomplice to the tiger; to help a villain do evil (idiom)