Take badly (3)

I believe the answer is:
rob
'take' is the definition.
(I've seen this in another clue)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for rob that I've seen before include "sack" , "Steal violently" , "Unlawfully take property from (someone)" , "Steal or purloin" , "Take without consent from the owner" .)
