Be the lookout (4)
I believe the answer is:
abet
(Other definitions for abet that I've seen before include "Assist (in wrongdoing)" , "Support, aid" , "Give aid to" , "Assist wrongly!" , "Egg on" .)
I believe the answer is:
abet
(Other definitions for abet that I've seen before include "Assist (in wrongdoing)" , "Support, aid" , "Give aid to" , "Assist wrongly!" , "Egg on" .)