Like rusty pipes, perhaps (5)
I believe the answer is:
leaky
(Other definitions for leaky that I've seen before include "Not watertight" , "Letting fluid in or out" , "Perforated" , "Letting gas/liquid out" , "Allowing an escape of liquid" .)
I believe the answer is:
leaky
(Other definitions for leaky that I've seen before include "Not watertight" , "Letting fluid in or out" , "Perforated" , "Letting gas/liquid out" , "Allowing an escape of liquid" .)