Wildly (4)
'wildly' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for like mad that I've seen before include "With furious enthusiasm" , "Furiously" , "Energetically" , "wildly" , "Very quickly" .)
'wildly' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for amok that I've seen before include "Run thus to run wildly about" , "Wild and uncontrollable" , "Berserk" , "Running wild" , "In an uncontrolled, often violent, way" .)