Deliver moderate support (7)
I believe the answer is:
relieve
This clue is a triple definition!
'deliver' is the first definition.
(I know that relieve is a more specific form of deliver)
'moderate' is the second definition.
(thesaurus)
'support' is the third definition.
(thesaurus)
(Other definitions for relieve that I've seen before include "Make (pain) less severe" , "Alleviate, assuage" , "Free from obligation" , "Break the sameness of" , "Lighten a burden or raise a seige" .)