Discharge; declaim (5)
I believe the answer is:
spout
This clue is a double definition.
'discharge' is the first definition.
(I've seen this before)
'declaim' is the second definition.
(I've seen this in another clue)
(Other definitions for spout that I've seen before include "Talk (rubbish); part of pot" , "Projecting lip, on a kettle say" , "Gush" , "Talk at length; part of kettle" , "Mouth of a kettle" .)